381566129

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2887}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 443596800

約数和(自身を除く): 62030671

約数列:

[1, 7, 79, 239, 553, 1673, 2887, 18881, 20209, 132167, 228073, 689993, 1596511, 4829951, 54509447, 381566129]

約数ペア:

[(1, 381566129), (7, 54509447), (79, 4829951), (239, 1596511), (553, 689993), (1673, 228073), (2887, 132167), (18881, 20209)]