13031538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167071}}^1$

素因数の和:167089

約数の個数: 16

約数和(自身を含む): 28068096

約数和(自身を除く): 15036558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167071, 334142, 501213, 1002426, 2171923, 4343846, 6515769, 13031538]

約数ペア:

[(1, 13031538), (2, 6515769), (3, 4343846), (6, 2171923), (13, 1002426), (26, 501213), (39, 334142), (78, 167071)]