63943431

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 86268000

約数和(自身を除く): 22324569

約数列:

[1, 3, 157, 349, 389, 471, 1047, 1167, 54793, 61073, 135761, 164379, 183219, 407283, 21314477, 63943431]

約数ペア:

[(1, 63943431), (3, 21314477), (157, 407283), (349, 183219), (389, 164379), (471, 135761), (1047, 61073), (1167, 54793)]