390238049383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{10061}}^1\times {\mathrm{426233}}^1$

素因数の和:436314

約数の個数: 16

約数和(自身を含む): 480341848896

約数和(自身を除く): 90103799513

約数列:

[1, 7, 13, 91, 10061, 70427, 130793, 426233, 915551, 2983631, 5541029, 38787203, 4288330213, 30018311491, 55748292769, 390238049383]

約数ペア:

[(1, 390238049383), (7, 55748292769), (13, 30018311491), (91, 4288330213), (10061, 38787203), (70427, 5541029), (130793, 2983631), (426233, 915551)]