81633877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 96832512

約数和(自身を除く): 15198635

約数列:

[1, 13, 23, 37, 47, 157, 299, 481, 611, 851, 1081, 1739, 2041, 3611, 5809, 7379, 11063, 14053, 22607, 39997, 46943, 75517, 95927, 133607, 169717, 273023, 519961, 1736891, 2206321, 3549299, 6279529, 81633877]

約数ペア:

[(1, 81633877), (13, 6279529), (23, 3549299), (37, 2206321), (47, 1736891), (157, 519961), (299, 273023), (481, 169717), (611, 133607), (851, 95927), (1081, 75517), (1739, 46943), (2041, 39997), (3611, 22607), (5809, 14053), (7379, 11063)]