140970011

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{221303}}^1$

素因数の和:221330

約数の個数: 12

約数和(自身を含む): 176600592

約数和(自身を除く): 35630581

約数列:

[1, 7, 13, 49, 91, 637, 221303, 1549121, 2876939, 10843847, 20138573, 140970011]

約数ペア:

[(1, 140970011), (7, 20138573), (13, 10843847), (49, 2876939), (91, 1549121), (637, 221303)]