401066617

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 489196800

約数和(自身を除く): 88130183

約数列:

[1, 7, 23, 49, 161, 239, 1127, 1489, 1673, 5497, 10423, 11711, 34247, 38479, 72961, 239729, 269353, 355871, 1678103, 2491097, 8185033, 17437679, 57295231, 401066617]

約数ペア:

[(1, 401066617), (7, 57295231), (23, 17437679), (49, 8185033), (161, 2491097), (239, 1678103), (1127, 355871), (1489, 269353), (1673, 239729), (5497, 72961), (10423, 38479), (11711, 34247)]