172694977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21323}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 214945920

約数和(自身を除く): 42250943

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 21323, 149261, 277199, 1897747, 1940393, 13284229, 24670711, 172694977]

約数ペア:

[(1, 172694977), (7, 24670711), (13, 13284229), (89, 1940393), (91, 1897747), (623, 277199), (1157, 149261), (8099, 21323)]