69428597

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 80855040

約数和(自身を除く): 11426443

約数列:

[1, 7, 79, 223, 553, 563, 1561, 3941, 17617, 44477, 123319, 125549, 311339, 878843, 9918371, 69428597]

約数ペア:

[(1, 69428597), (7, 9918371), (79, 878843), (223, 311339), (553, 125549), (563, 123319), (1561, 44477), (3941, 17617)]