389715306

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{495821}}^1$

素因数の和:495957

約数の個数: 16

約数和(自身を含む): 785382048

約数和(自身を除く): 395666742

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 495821, 991642, 1487463, 2974926, 64952551, 129905102, 194857653, 389715306]

約数ペア:

[(1, 389715306), (2, 194857653), (3, 129905102), (6, 64952551), (131, 2974926), (262, 1487463), (393, 991642), (786, 495821)]