8220548679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23026747}}^1$

素因数の和:23026774

約数の個数: 16

約数和(自身を含む): 13263406848

約数和(自身を除く): 5042858169

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 23026747, 69080241, 161187229, 391454699, 483561687, 1174364097, 2740182893, 8220548679]

約数ペア:

[(1, 8220548679), (3, 2740182893), (7, 1174364097), (17, 483561687), (21, 391454699), (51, 161187229), (119, 69080241), (357, 23026747)]