91041951

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 79947105

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 61, 71, 77, 91, 143, 147, 183, 213, 231, 273, 427, 429, 497, 539, 637, 671, 781, 793, 923, 1001, 1281, 1491, 1617, 1911, 2013, 2343, 2379, 2769, 2989, 3003, 3479, 4331, 4697, 5467, 5551, 6461, 7007, 8723, 8967, 10153, 10437, 12993, 14091, 16401, 16653, 19383, 21021, 26169, 30317, 30459, 32879, 38269, 38857, 45227, 47641, 56303, 61061, 71071, 90951, 98637, 114807, 116571, 135681, 142923, 168909, 183183, 212219, 213213, 333487, 394121, 427427, 497497, 619333, 636657, 1000461, 1182363, 1282281, 1492491, 1857999, 2334409, 2758847, 4335331, 7003227, 8276541, 13005993, 30347317, 91041951]

約数ペア:

[(1, 91041951), (3, 30347317), (7, 13005993), (11, 8276541), (13, 7003227), (21, 4335331), (33, 2758847), (39, 2334409), (49, 1857999), (61, 1492491), (71, 1282281), (77, 1182363), (91, 1000461), (143, 636657), (147, 619333), (183, 497497), (213, 427427), (231, 394121), (273, 333487), (427, 213213), (429, 212219), (497, 183183), (539, 168909), (637, 142923), (671, 135681), (781, 116571), (793, 114807), (923, 98637), (1001, 90951), (1281, 71071), (1491, 61061), (1617, 56303), (1911, 47641), (2013, 45227), (2343, 38857), (2379, 38269), (2769, 32879), (2989, 30459), (3003, 30317), (3479, 26169), (4331, 21021), (4697, 19383), (5467, 16653), (5551, 16401), (6461, 14091), (7007, 12993), (8723, 10437), (8967, 10153)]