157928883

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{160009}}^1$

素因数の和:160066

約数の個数: 16

約数和(自身を含む): 245775360

約数和(自身を除く): 87846477

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 160009, 480027, 1120063, 3360189, 7520423, 22561269, 52642961, 157928883]

約数ペア:

[(1, 157928883), (3, 52642961), (7, 22561269), (21, 7520423), (47, 3360189), (141, 1120063), (329, 480027), (987, 160009)]