20151534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258353}}^1$

素因数の和:258371

約数の個数: 16

約数和(自身を含む): 43403472

約数和(自身を除く): 23251938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258353, 516706, 775059, 1550118, 3358589, 6717178, 10075767, 20151534]

約数ペア:

[(1, 20151534), (2, 10075767), (3, 6717178), (6, 3358589), (13, 1550118), (26, 775059), (39, 516706), (78, 258353)]