128671631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 144017568

約数和(自身を除く): 15345937

約数列:

[1, 11, 61, 113, 671, 1243, 1697, 6893, 18667, 75823, 103517, 191761, 1138687, 2109371, 11697421, 128671631]

約数ペア:

[(1, 128671631), (11, 11697421), (61, 2109371), (113, 1138687), (671, 191761), (1243, 103517), (1697, 75823), (6893, 18667)]