128067479

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 134830080

約数和(自身を除く): 6762601

約数列:

[1, 31, 109, 151, 251, 3379, 4681, 7781, 16459, 27359, 37901, 510229, 848129, 1174931, 4131209, 128067479]

約数ペア:

[(1, 128067479), (31, 4131209), (109, 1174931), (151, 848129), (251, 510229), (3379, 37901), (4681, 27359), (7781, 16459)]