29178191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 35378688

約数和(自身を除く): 6200497

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2971, 9821, 20797, 68333, 181231, 478331, 1268617, 4168313, 29178191]

約数ペア:

[(1, 29178191), (7, 4168313), (23, 1268617), (61, 478331), (161, 181231), (427, 68333), (1403, 20797), (2971, 9821)]