223336996987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1230907}}^1$

素因数の和:1231758

約数の個数: 16

約数和(自身を含む): 254975206752

約数和(自身を除く): 31638209765

約数列:

[1, 13, 17, 221, 821, 10673, 13957, 181441, 1230907, 16001791, 20925419, 272030447, 1010574647, 13137470411, 17179768999, 223336996987]

約数ペア:

[(1, 223336996987), (13, 17179768999), (17, 13137470411), (221, 1010574647), (821, 272030447), (10673, 20925419), (13957, 16001791), (181441, 1230907)]