8156447

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 18

約数和(自身を含む): 9438408

約数和(自身を除く): 1281961

約数列:

[1, 13, 17, 167, 169, 221, 289, 2171, 2839, 2873, 3757, 28223, 36907, 48263, 48841, 479791, 627419, 8156447]

約数ペア:

[(1, 8156447), (13, 627419), (17, 479791), (167, 48841), (169, 48263), (221, 36907), (289, 28223), (2171, 3757), (2839, 2873)]