85862651

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 103803840

約数和(自身を除く): 17941189

約数列:

[1, 7, 41, 49, 79, 287, 541, 553, 2009, 3239, 3787, 3871, 22181, 22673, 26509, 42739, 155267, 158711, 299173, 1086869, 1752299, 2094211, 12266093, 85862651]

約数ペア:

[(1, 85862651), (7, 12266093), (41, 2094211), (49, 1752299), (79, 1086869), (287, 299173), (541, 158711), (553, 155267), (2009, 42739), (3239, 26509), (3787, 22673), (3871, 22181)]