11983167

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 10135233

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 71, 133, 141, 171, 189, 213, 329, 399, 423, 497, 513, 639, 893, 987, 1197, 1269, 1349, 1491, 1917, 2679, 2961, 3337, 3591, 4047, 4473, 6251, 8037, 8883, 9443, 10011, 12141, 13419, 18753, 23359, 24111, 28329, 30033, 36423, 56259, 63403, 70077, 84987, 90099, 168777, 190209, 210231, 254961, 443821, 570627, 630693, 1331463, 1711881, 3994389, 11983167]

約数ペア:

[(1, 11983167), (3, 3994389), (7, 1711881), (9, 1331463), (19, 630693), (21, 570627), (27, 443821), (47, 254961), (57, 210231), (63, 190209), (71, 168777), (133, 90099), (141, 84987), (171, 70077), (189, 63403), (213, 56259), (329, 36423), (399, 30033), (423, 28329), (497, 24111), (513, 23359), (639, 18753), (893, 13419), (987, 12141), (1197, 10011), (1269, 9443), (1349, 8883), (1491, 8037), (1917, 6251), (2679, 4473), (2961, 4047), (3337, 3591)]