40418651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 49898688

約数和(自身を除く): 9480037

約数列:

[1, 7, 13, 91, 541, 821, 3787, 5747, 7033, 10673, 49231, 74711, 444161, 3109127, 5774093, 40418651]

約数ペア:

[(1, 40418651), (7, 5774093), (13, 3109127), (91, 444161), (541, 74711), (821, 49231), (3787, 10673), (5747, 7033)]