42391983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 59696000

約数和(自身を除く): 17304017

約数列:

[1, 3, 19, 57, 349, 1047, 2131, 6393, 6631, 19893, 40489, 121467, 743719, 2231157, 14130661, 42391983]

約数ペア:

[(1, 42391983), (3, 14130661), (19, 2231157), (57, 743719), (349, 121467), (1047, 40489), (2131, 19893), (6393, 6631)]