128643607

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 138583872

約数和(自身を除く): 9940265

約数列:

[1, 17, 113, 167, 401, 1921, 2839, 6817, 18871, 45313, 66967, 320807, 770321, 1138439, 7567271, 128643607]

約数ペア:

[(1, 128643607), (17, 7567271), (113, 1138439), (167, 770321), (401, 320807), (1921, 66967), (2839, 45313), (6817, 18871)]