628636897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229681}}^1$

素因数の和:229728

約数の個数: 16

約数和(自身を含む): 793780992

約数和(自身を除く): 165144095

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 229681, 1607767, 3904577, 5282663, 27332039, 36978641, 89805271, 628636897]

約数ペア:

[(1, 628636897), (7, 89805271), (17, 36978641), (23, 27332039), (119, 5282663), (161, 3904577), (391, 1607767), (2737, 229681)]