51485538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{660071}}^1$

素因数の和:660089

約数の個数: 16

約数和(自身を含む): 110892096

約数和(自身を除く): 59406558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 660071, 1320142, 1980213, 3960426, 8580923, 17161846, 25742769, 51485538]

約数ペア:

[(1, 51485538), (2, 25742769), (3, 17161846), (6, 8580923), (13, 3960426), (26, 1980213), (39, 1320142), (78, 660071)]