61192131

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 54639165

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 49, 71, 77, 91, 123, 143, 147, 213, 231, 273, 287, 429, 451, 497, 533, 539, 637, 781, 861, 923, 1001, 1353, 1491, 1599, 1617, 1911, 2009, 2343, 2769, 2911, 3003, 3157, 3479, 3731, 5467, 5863, 6027, 6461, 7007, 8733, 9471, 10153, 10437, 11193, 16401, 17589, 19383, 20377, 21021, 22099, 26117, 30459, 32021, 37843, 38269, 41041, 45227, 61131, 66297, 71071, 78351, 96063, 113529, 114807, 123123, 135681, 142639, 213213, 224147, 264901, 287287, 416273, 427917, 497497, 672441, 794703, 861861, 1248819, 1492491, 1569029, 1854307, 2913911, 4707087, 5562921, 8741733, 20397377, 61192131]

約数ペア:

[(1, 61192131), (3, 20397377), (7, 8741733), (11, 5562921), (13, 4707087), (21, 2913911), (33, 1854307), (39, 1569029), (41, 1492491), (49, 1248819), (71, 861861), (77, 794703), (91, 672441), (123, 497497), (143, 427917), (147, 416273), (213, 287287), (231, 264901), (273, 224147), (287, 213213), (429, 142639), (451, 135681), (497, 123123), (533, 114807), (539, 113529), (637, 96063), (781, 78351), (861, 71071), (923, 66297), (1001, 61131), (1353, 45227), (1491, 41041), (1599, 38269), (1617, 37843), (1911, 32021), (2009, 30459), (2343, 26117), (2769, 22099), (2911, 21021), (3003, 20377), (3157, 19383), (3479, 17589), (3731, 16401), (5467, 11193), (5863, 10437), (6027, 10153), (6461, 9471), (7007, 8733)]