1542211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1820160

約数和(自身を除く): 277949

約数列:

[1, 11, 19, 47, 157, 209, 517, 893, 1727, 2983, 7379, 9823, 32813, 81169, 140201, 1542211]

約数ペア:

[(1, 1542211), (11, 140201), (19, 81169), (47, 32813), (157, 9823), (209, 7379), (517, 2983), (893, 1727)]