857891329

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{13451}}^1$

素因数の和:13580

約数の個数: 16

約数和(自身を含む): 929802240

約数和(自身を除く): 71910911

約数列:

[1, 23, 47, 59, 1081, 1357, 2773, 13451, 63779, 309373, 632197, 793609, 14540531, 18253007, 37299623, 857891329]

約数ペア:

[(1, 857891329), (23, 37299623), (47, 18253007), (59, 14540531), (1081, 793609), (1357, 632197), (2773, 309373), (13451, 63779)]