440064107

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{21821}}^1$

素因数の和:21938

約数の個数: 16

約数和(自身を含む): 522331392

約数和(自身を除く): 82267285

約数列:

[1, 7, 43, 67, 301, 469, 2881, 20167, 21821, 152747, 938303, 1462007, 6568121, 10234049, 62866301, 440064107]

約数ペア:

[(1, 440064107), (7, 62866301), (43, 10234049), (67, 6568121), (301, 1462007), (469, 938303), (2881, 152747), (20167, 21821)]