1326667321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{9887}}^1$

素因数の和:10584

約数の個数: 16

約数和(自身を含む): 1571005440

約数和(自身を除く): 244338119

約数列:

[1, 7, 29, 203, 661, 4627, 9887, 19169, 69209, 134183, 286723, 2007061, 6535307, 45747149, 189523903, 1326667321]

約数ペア:

[(1, 1326667321), (7, 189523903), (29, 45747149), (203, 6535307), (661, 2007061), (4627, 286723), (9887, 134183), (19169, 69209)]