201532891

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6779}}^1$

素因数の和:6954

約数の個数: 16

約数和(自身を含む): 239523840

約数和(自身を除く): 37990949

約数列:

[1, 7, 31, 137, 217, 959, 4247, 6779, 29729, 47453, 210149, 928723, 1471043, 6501061, 28790413, 201532891]

約数ペア:

[(1, 201532891), (7, 28790413), (31, 6501061), (137, 1471043), (217, 928723), (959, 210149), (4247, 47453), (6779, 29729)]