80440829

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 94617600

約数和(自身を除く): 14176771

約数列:

[1, 7, 47, 139, 329, 973, 1759, 6533, 12313, 45731, 82673, 244501, 578711, 1711507, 11491547, 80440829]

約数ペア:

[(1, 80440829), (7, 11491547), (47, 1711507), (139, 578711), (329, 244501), (973, 82673), (1759, 45731), (6533, 12313)]