508804989679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1\times {\mathrm{1063709}}^1$

素因数の和:1066710

約数の個数: 16

約数和(自身を含む): 606978455040

約数和(自身を除く): 98173465361

約数列:

[1, 7, 23, 161, 2971, 20797, 68333, 478331, 1063709, 7445963, 24465307, 171257149, 3160279439, 22121956073, 72686427097, 508804989679]

約数ペア:

[(1, 508804989679), (7, 72686427097), (23, 22121956073), (161, 3160279439), (2971, 171257149), (20797, 24465307), (68333, 7445963), (478331, 1063709)]