389636767

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1699}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 447984000

約数和(自身を除く): 58347233

約数列:

[1, 13, 23, 59, 169, 299, 767, 1357, 1699, 3887, 9971, 17641, 22087, 39077, 100241, 229333, 287131, 508001, 1303133, 2305543, 6604013, 16940729, 29972059, 389636767]

約数ペア:

[(1, 389636767), (13, 29972059), (23, 16940729), (59, 6604013), (169, 2305543), (299, 1303133), (767, 508001), (1357, 287131), (1699, 229333), (3887, 100241), (9971, 39077), (17641, 22087)]