38205139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 45757440

約数和(自身を除く): 7552301

約数列:

[1, 7, 23, 161, 359, 661, 2513, 4627, 8257, 15203, 57799, 106421, 237299, 1661093, 5457877, 38205139]

約数ペア:

[(1, 38205139), (7, 5457877), (23, 1661093), (161, 237299), (359, 106421), (661, 57799), (2513, 15203), (4627, 8257)]