389916573663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37019}}^1\times {\mathrm{206527}}^1$

素因数の和:243566

約数の個数: 16

約数和(自身を含む): 550487992320

約数和(自身を除く): 160571418657

約数列:

[1, 3, 17, 51, 37019, 111057, 206527, 619581, 629323, 1887969, 3510959, 10532877, 7645423013, 22936269039, 129972191221, 389916573663]

約数ペア:

[(1, 389916573663), (3, 129972191221), (17, 22936269039), (51, 7645423013), (37019, 10532877), (111057, 3510959), (206527, 1887969), (619581, 629323)]