3869047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 5249664

約数和(自身を除く): 1380617

約数列:

[1, 7, 13, 17, 41, 61, 91, 119, 221, 287, 427, 533, 697, 793, 1037, 1547, 2501, 3731, 4879, 5551, 7259, 9061, 13481, 17507, 32513, 42517, 63427, 94367, 227591, 297619, 552721, 3869047]

約数ペア:

[(1, 3869047), (7, 552721), (13, 297619), (17, 227591), (41, 94367), (61, 63427), (91, 42517), (119, 32513), (221, 17507), (287, 13481), (427, 9061), (533, 7259), (697, 5551), (793, 4879), (1037, 3731), (1547, 2501)]