1401996869

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2239}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 1758919680

約数和(自身を除く): 356922811

約数列:

[1, 7, 13, 49, 91, 637, 983, 2239, 6881, 12779, 15673, 29107, 48167, 89453, 109711, 203749, 626171, 1426243, 2200937, 15406559, 28612181, 107845913, 200285267, 1401996869]

約数ペア:

[(1, 1401996869), (7, 200285267), (13, 107845913), (49, 28612181), (91, 15406559), (637, 2200937), (983, 1426243), (2239, 626171), (6881, 203749), (12779, 109711), (15673, 89453), (29107, 48167)]