67528391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7109}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 14378809

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7109, 9499, 49763, 163507, 419431, 1144549, 2936017, 9646913, 67528391]

約数ペア:

[(1, 67528391), (7, 9646913), (23, 2936017), (59, 1144549), (161, 419431), (413, 163507), (1357, 49763), (7109, 9499)]