6720558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86161}}^1$

素因数の和:86179

約数の個数: 16

約数和(自身を含む): 14475216

約数和(自身を除く): 7754658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 86161, 172322, 258483, 516966, 1120093, 2240186, 3360279, 6720558]

約数ペア:

[(1, 6720558), (2, 3360279), (3, 2240186), (6, 1120093), (13, 516966), (26, 258483), (39, 172322), (78, 86161)]