233157071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8263}}^1$

素因数の和:8438

約数の個数: 16

約数和(自身を含む): 277670400

約数和(自身を除く): 44513329

約数列:

[1, 7, 29, 139, 203, 973, 4031, 8263, 28217, 57841, 239627, 1148557, 1677389, 8039899, 33308153, 233157071]

約数ペア:

[(1, 233157071), (7, 33308153), (29, 8039899), (139, 1677389), (203, 1148557), (973, 239627), (4031, 57841), (8263, 28217)]