304902143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 400834560

約数和(自身を除く): 95932417

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 2639, 2821, 3727, 6293, 11687, 26089, 48451, 81809, 108083, 115537, 339157, 756581, 808759, 1405079, 1501981, 3350573, 9835553, 10513867, 23454011, 43557449, 304902143]

約数ペア:

[(1, 304902143), (7, 43557449), (13, 23454011), (29, 10513867), (31, 9835553), (91, 3350573), (203, 1501981), (217, 1405079), (377, 808759), (403, 756581), (899, 339157), (2639, 115537), (2821, 108083), (3727, 81809), (6293, 48451), (11687, 26089)]