312795889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{10289}}^1$

素因数の和:10440

約数の個数: 16

約数和(自身を含む): 369452160

約数和(自身を除く): 56656271

約数列:

[1, 7, 43, 101, 301, 707, 4343, 10289, 30401, 72023, 442427, 1039189, 3096989, 7274323, 44685127, 312795889]

約数ペア:

[(1, 312795889), (7, 44685127), (43, 7274323), (101, 3096989), (301, 1039189), (707, 442427), (4343, 72023), (10289, 30401)]