74719801

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 86434560

約数和(自身を除く): 11714759

約数列:

[1, 13, 23, 47, 169, 299, 409, 611, 1081, 3887, 5317, 7943, 9407, 14053, 19223, 69121, 122291, 182689, 249899, 442129, 1589783, 3248687, 5747677, 74719801]

約数ペア:

[(1, 74719801), (13, 5747677), (23, 3248687), (47, 1589783), (169, 442129), (299, 249899), (409, 182689), (611, 122291), (1081, 69121), (3887, 19223), (5317, 14053), (7943, 9407)]