90559091

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11279}}^1$

素因数の和:11354

約数の個数: 16

約数和(自身を含む): 109731840

約数和(自身を除く): 19172749

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 11279, 78953, 349649, 417323, 2447543, 2921261, 12937013, 90559091]

約数ペア:

[(1, 90559091), (7, 12937013), (31, 2921261), (37, 2447543), (217, 417323), (259, 349649), (1147, 78953), (8029, 11279)]