1948424401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{25847}}^1$

素因数の和:25965

約数の個数: 24

約数和(自身を含む): 2475204480

約数和(自身を除く): 526780079

約数列:

[1, 7, 11, 77, 89, 121, 623, 847, 979, 6853, 10769, 25847, 75383, 180929, 284317, 1990219, 2300383, 3127487, 16102681, 21892409, 25304213, 177129491, 278346343, 1948424401]

約数ペア:

[(1, 1948424401), (7, 278346343), (11, 177129491), (77, 25304213), (89, 21892409), (121, 16102681), (623, 3127487), (847, 2300383), (979, 1990219), (6853, 284317), (10769, 180929), (25847, 75383)]