874468049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 1172631936

約数和(自身を除く): 298163887

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 289, 533, 697, 811, 1547, 2023, 3731, 3757, 4879, 5677, 9061, 10543, 11849, 13787, 26299, 33251, 63427, 73801, 82943, 96509, 154037, 179231, 232757, 234379, 432263, 565267, 1078259, 1254617, 1640653, 3025841, 3046927, 3956869, 7348471, 9609539, 21328489, 51439297, 67266773, 124924007, 874468049]

約数ペア:

[(1, 874468049), (7, 124924007), (13, 67266773), (17, 51439297), (41, 21328489), (91, 9609539), (119, 7348471), (221, 3956869), (287, 3046927), (289, 3025841), (533, 1640653), (697, 1254617), (811, 1078259), (1547, 565267), (2023, 432263), (3731, 234379), (3757, 232757), (4879, 179231), (5677, 154037), (9061, 96509), (10543, 82943), (11849, 73801), (13787, 63427), (26299, 33251)]