75351507

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 126226944

約数和(自身を除く): 50875437

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2381, 2877, 4521, 7143, 10549, 16667, 26191, 31647, 50001, 78573, 183337, 326197, 550011, 978591, 2283379, 3588167, 6850137, 10764501, 25117169, 75351507]

約数ペア:

[(1, 75351507), (3, 25117169), (7, 10764501), (11, 6850137), (21, 3588167), (33, 2283379), (77, 978591), (137, 550011), (231, 326197), (411, 183337), (959, 78573), (1507, 50001), (2381, 31647), (2877, 26191), (4521, 16667), (7143, 10549)]