29120119

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 34569216

約数和(自身を除く): 5449097

約数列:

[1, 7, 47, 61, 329, 427, 1451, 2867, 10157, 20069, 68197, 88511, 477379, 619577, 4160017, 29120119]

約数ペア:

[(1, 29120119), (7, 4160017), (47, 619577), (61, 477379), (329, 88511), (427, 68197), (1451, 20069), (2867, 10157)]