1930467

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3285504

約数和(自身を除く): 1355037

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 137, 183, 231, 411, 427, 671, 959, 1281, 1507, 2013, 2877, 4521, 4697, 8357, 10549, 14091, 25071, 31647, 58499, 91927, 175497, 275781, 643489, 1930467]

約数ペア:

[(1, 1930467), (3, 643489), (7, 275781), (11, 175497), (21, 91927), (33, 58499), (61, 31647), (77, 25071), (137, 14091), (183, 10549), (231, 8357), (411, 4697), (427, 4521), (671, 2877), (959, 2013), (1281, 1507)]