86815469

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 98802432

約数和(自身を除く): 11986963

約数列:

[1, 13, 31, 73, 169, 227, 403, 949, 2263, 2951, 5239, 7037, 12337, 16571, 29419, 38363, 91481, 215423, 382447, 513701, 1189253, 2800499, 6678113, 86815469]

約数ペア:

[(1, 86815469), (13, 6678113), (31, 2800499), (73, 1189253), (169, 513701), (227, 382447), (403, 215423), (949, 91481), (2263, 38363), (2951, 29419), (5239, 16571), (7037, 12337)]