2738407

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 3277120

約数和(自身を除く): 538713

約数列:

[1, 7, 37, 97, 109, 259, 679, 763, 3589, 4033, 10573, 25123, 28231, 74011, 391201, 2738407]

約数ペア:

[(1, 2738407), (7, 391201), (37, 74011), (97, 28231), (109, 25123), (259, 10573), (679, 4033), (763, 3589)]