120102913

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 141014016

約数和(自身を除く): 20911103

約数列:

[1, 7, 43, 301, 311, 1283, 2177, 8981, 13373, 55169, 93611, 386183, 399013, 2793091, 17157559, 120102913]

約数ペア:

[(1, 120102913), (7, 17157559), (43, 2793091), (301, 399013), (311, 386183), (1283, 93611), (2177, 55169), (8981, 13373)]