830804513

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{2341}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 1046592960

約数和(自身を除く): 215788447

約数列:

[1, 7, 11, 77, 121, 419, 847, 2341, 2933, 4609, 16387, 25751, 32263, 50699, 180257, 283261, 354893, 980879, 1982827, 6866153, 10789669, 75527683, 118686359, 830804513]

約数ペア:

[(1, 830804513), (7, 118686359), (11, 75527683), (77, 10789669), (121, 6866153), (419, 1982827), (847, 980879), (2341, 354893), (2933, 283261), (4609, 180257), (16387, 50699), (25751, 32263)]