14640171

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 25127424

約数和(自身を除く): 10487253

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 163, 273, 329, 489, 611, 637, 987, 1141, 1833, 1911, 2119, 2303, 3423, 4277, 6357, 6909, 7661, 7987, 12831, 14833, 22983, 23961, 29939, 44499, 53627, 89817, 99593, 103831, 160881, 298779, 311493, 375389, 697151, 1126167, 2091453, 4880057, 14640171]

約数ペア:

[(1, 14640171), (3, 4880057), (7, 2091453), (13, 1126167), (21, 697151), (39, 375389), (47, 311493), (49, 298779), (91, 160881), (141, 103831), (147, 99593), (163, 89817), (273, 53627), (329, 44499), (489, 29939), (611, 23961), (637, 22983), (987, 14833), (1141, 12831), (1833, 7987), (1911, 7661), (2119, 6909), (2303, 6357), (3423, 4277)]