51661506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{662327}}^1$

素因数の和:662345

約数の個数: 16

約数和(自身を含む): 111271104

約数和(自身を除く): 59609598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 662327, 1324654, 1986981, 3973962, 8610251, 17220502, 25830753, 51661506]

約数ペア:

[(1, 51661506), (2, 25830753), (3, 17220502), (6, 8610251), (13, 3973962), (26, 1986981), (39, 1324654), (78, 662327)]