1390374723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1\times {\mathrm{5393}}^1$

素因数の和:9938

約数の個数: 16

約数和(自身を含む): 1952196480

約数和(自身を除く): 561821757

約数列:

[1, 3, 19, 57, 4523, 5393, 13569, 16179, 85937, 102467, 257811, 307401, 24392539, 73177617, 463458241, 1390374723]

約数ペア:

[(1, 1390374723), (3, 463458241), (19, 73177617), (57, 24392539), (4523, 307401), (5393, 257811), (13569, 102467), (16179, 85937)]