64957571

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 11489149

約数列:

[1, 7, 41, 239, 287, 947, 1673, 6629, 9799, 38827, 68593, 226333, 271789, 1584331, 9279653, 64957571]

約数ペア:

[(1, 64957571), (7, 9279653), (41, 1584331), (239, 271789), (287, 226333), (947, 68593), (1673, 38827), (6629, 9799)]