9720147

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 13346208

約数和(自身を除く): 3626061

約数列:

[1, 3, 53, 113, 159, 339, 541, 1623, 5989, 17967, 28673, 61133, 86019, 183399, 3240049, 9720147]

約数ペア:

[(1, 9720147), (3, 3240049), (53, 183399), (113, 86019), (159, 61133), (339, 28673), (541, 17967), (1623, 5989)]