15291257233

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{232217}}^1$

素因数の和:232656

約数の個数: 16

約数和(自身を含む): 18280200960

約数和(自身を除く): 2988943727

約数列:

[1, 7, 23, 161, 409, 2863, 9407, 65849, 232217, 1625519, 5340991, 37386937, 94976753, 664837271, 2184465319, 15291257233]

約数ペア:

[(1, 15291257233), (7, 2184465319), (23, 664837271), (161, 94976753), (409, 37386937), (2863, 5340991), (9407, 1625519), (65849, 232217)]