1330729561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{24971}}^1$

素因数の和:25332

約数の個数: 16

約数和(自身を含む): 1591815168

約数和(自身を除く): 261085607

約数列:

[1, 7, 23, 161, 331, 2317, 7613, 24971, 53291, 174797, 574333, 4020331, 8265401, 57857807, 190104223, 1330729561]

約数ペア:

[(1, 1330729561), (7, 190104223), (23, 57857807), (161, 8265401), (331, 4020331), (2317, 574333), (7613, 174797), (24971, 53291)]