790369321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 996122880

約数和(自身を除く): 205753559

約数列:

[1, 7, 17, 37, 73, 119, 259, 511, 629, 1241, 2459, 2701, 4403, 8687, 17213, 18907, 41803, 45917, 90983, 179507, 292621, 321419, 636881, 1256549, 1546711, 3051619, 6641759, 10826977, 21361333, 46492313, 112909903, 790369321]

約数ペア:

[(1, 790369321), (7, 112909903), (17, 46492313), (37, 21361333), (73, 10826977), (119, 6641759), (259, 3051619), (511, 1546711), (629, 1256549), (1241, 636881), (2459, 321419), (2701, 292621), (4403, 179507), (8687, 90983), (17213, 45917), (18907, 41803)]