13491863

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 17964576

約数和(自身を除く): 4472713

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 937, 1309, 2057, 6559, 10307, 14399, 15929, 72149, 111503, 113377, 175219, 793639, 1226533, 1927409, 13491863]

約数ペア:

[(1, 13491863), (7, 1927409), (11, 1226533), (17, 793639), (77, 175219), (119, 113377), (121, 111503), (187, 72149), (847, 15929), (937, 14399), (1309, 10307), (2057, 6559)]