40689686401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4178873}}^1$

素因数の和:4179000

約数の個数: 16

約数和(自身を含む): 50547659904

約数和(自身を除く): 9857973503

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 4178873, 29252111, 54325349, 380277443, 447139411, 3129975877, 5812812343, 40689686401]

約数ペア:

[(1, 40689686401), (7, 5812812343), (13, 3129975877), (91, 447139411), (107, 380277443), (749, 54325349), (1391, 29252111), (9737, 4178873)]