388806671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 457678080

約数和(自身を除く): 68871409

約数列:

[1, 11, 19, 101, 113, 163, 209, 1111, 1243, 1793, 1919, 2147, 3097, 11413, 16463, 18419, 21109, 23617, 34067, 125543, 181093, 202609, 216847, 312797, 349961, 1860319, 2385317, 3440767, 3849571, 20463509, 35346061, 388806671]

約数ペア:

[(1, 388806671), (11, 35346061), (19, 20463509), (101, 3849571), (113, 3440767), (163, 2385317), (209, 1860319), (1111, 349961), (1243, 312797), (1793, 216847), (1919, 202609), (2147, 181093), (3097, 125543), (11413, 34067), (16463, 23617), (18419, 21109)]