42507057

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 58160960

約数和(自身を除く): 15653903

約数列:

[1, 3, 61, 109, 183, 327, 2131, 6393, 6649, 19947, 129991, 232279, 389973, 696837, 14169019, 42507057]

約数ペア:

[(1, 42507057), (3, 14169019), (61, 696837), (109, 389973), (183, 232279), (327, 129991), (2131, 19947), (6393, 6649)]