857227501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 987033600

約数和(自身を除く): 129806099

約数列:

[1, 13, 29, 47, 101, 377, 479, 611, 1313, 1363, 2929, 4747, 6227, 13891, 17719, 22513, 38077, 48379, 61711, 137663, 180583, 292669, 628927, 652877, 1402991, 1789619, 2273813, 8487401, 18238883, 29559569, 65940577, 857227501]

約数ペア:

[(1, 857227501), (13, 65940577), (29, 29559569), (47, 18238883), (101, 8487401), (377, 2273813), (479, 1789619), (611, 1402991), (1313, 652877), (1363, 628927), (2929, 292669), (4747, 180583), (6227, 137663), (13891, 61711), (17719, 48379), (22513, 38077)]