65660231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3019}}^1$

素因数の和:3278

約数の個数: 16

約数和(自身を含む): 81177600

約数和(自身を除く): 15517369

約数列:

[1, 7, 13, 91, 239, 1673, 3019, 3107, 21133, 21749, 39247, 274729, 721541, 5050787, 9380033, 65660231]

約数ペア:

[(1, 65660231), (7, 9380033), (13, 5050787), (91, 721541), (239, 274729), (1673, 39247), (3019, 21749), (3107, 21133)]