81674243

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8753}}^1$

素因数の和:8834

約数の個数: 16

約数和(自身を含む): 98605056

約数和(自身を除く): 16930813

約数列:

[1, 7, 31, 43, 217, 301, 1333, 8753, 9331, 61271, 271343, 376379, 1899401, 2634653, 11667749, 81674243]

約数ペア:

[(1, 81674243), (7, 11667749), (31, 2634653), (43, 1899401), (217, 376379), (301, 271343), (1333, 61271), (8753, 9331)]