291238831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1669}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 324701440

約数和(自身を除く): 33462609

約数列:

[1, 13, 31, 403, 433, 1669, 5629, 13423, 21697, 51739, 174499, 672607, 722677, 9394801, 22402987, 291238831]

約数ペア:

[(1, 291238831), (13, 22402987), (31, 9394801), (403, 722677), (433, 672607), (1669, 174499), (5629, 51739), (13423, 21697)]