53991294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1285507}}^1$

素因数の和:1285519

約数の個数: 16

約数和(自身を含む): 123408768

約数和(自身を除く): 69417474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1285507, 2571014, 3856521, 7713042, 8998549, 17997098, 26995647, 53991294]

約数ペア:

[(1, 53991294), (2, 26995647), (3, 17997098), (6, 8998549), (7, 7713042), (14, 3856521), (21, 2571014), (42, 1285507)]