42421119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23143}}^1$

素因数の和:23206

約数の個数: 16

約数和(自身を含む): 62211072

約数和(自身を除く): 19789953

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 23143, 69429, 300859, 902577, 1087721, 3263163, 14140373, 42421119]

約数ペア:

[(1, 42421119), (3, 14140373), (13, 3263163), (39, 1087721), (47, 902577), (141, 300859), (611, 69429), (1833, 23143)]