8486891

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 9984000

約数和(自身を除く): 1497109

約数列:

[1, 7, 79, 103, 149, 553, 721, 1043, 8137, 11771, 15347, 56959, 82397, 107429, 1212413, 8486891]

約数ペア:

[(1, 8486891), (7, 1212413), (79, 107429), (103, 82397), (149, 56959), (553, 15347), (721, 11771), (1043, 8137)]