16945743

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 23180256

約数和(自身を除く): 6234513

約数列:

[1, 3, 53, 159, 197, 541, 591, 1623, 10441, 28673, 31323, 86019, 106577, 319731, 5648581, 16945743]

約数ペア:

[(1, 16945743), (3, 5648581), (53, 319731), (159, 106577), (197, 86019), (541, 31323), (591, 28673), (1623, 10441)]