42730233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156521}}^1$

素因数の和:156544

約数の個数: 16

約数和(自身を含む): 70121856

約数和(自身を除く): 27391623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 156521, 469563, 1095647, 2034773, 3286941, 6104319, 14243411, 42730233]

約数ペア:

[(1, 42730233), (3, 14243411), (7, 6104319), (13, 3286941), (21, 2034773), (39, 1095647), (91, 469563), (273, 156521)]