48897149

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 60793920

約数和(自身を除く): 11896771

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1009, 1127, 2107, 6923, 7063, 23207, 43387, 48461, 49441, 162449, 303709, 997901, 1137143, 2125963, 6985307, 48897149]

約数ペア:

[(1, 48897149), (7, 6985307), (23, 2125963), (43, 1137143), (49, 997901), (161, 303709), (301, 162449), (989, 49441), (1009, 48461), (1127, 43387), (2107, 23207), (6923, 7063)]