15420003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1583}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 6477213

約数列:

[1, 3, 17, 51, 191, 573, 1583, 3247, 4749, 9741, 26911, 80733, 302353, 907059, 5140001, 15420003]

約数ペア:

[(1, 15420003), (3, 5140001), (17, 907059), (51, 302353), (191, 80733), (573, 26911), (1583, 9741), (3247, 4749)]