38090013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 58778496

約数和(自身を除く): 20688483

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 787, 949, 1241, 2361, 2847, 3723, 10231, 13379, 16133, 30693, 40137, 48399, 57451, 172353, 173927, 521781, 746863, 976667, 2240589, 2930001, 12696671, 38090013]

約数ペア:

[(1, 38090013), (3, 12696671), (13, 2930001), (17, 2240589), (39, 976667), (51, 746863), (73, 521781), (219, 173927), (221, 172353), (663, 57451), (787, 48399), (949, 40137), (1241, 30693), (2361, 16133), (2847, 13379), (3723, 10231)]