12520131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 18063360

約数和(自身を除く): 5543229

約数列:

[1, 3, 13, 39, 251, 753, 1279, 3263, 3837, 9789, 16627, 49881, 321029, 963087, 4173377, 12520131]

約数ペア:

[(1, 12520131), (3, 4173377), (13, 963087), (39, 321029), (251, 49881), (753, 16627), (1279, 9789), (3263, 3837)]