161142743

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 178851840

約数和(自身を除く): 17709097

約数列:

[1, 19, 31, 47, 589, 893, 1457, 5821, 27683, 110599, 180451, 273587, 3428569, 5198153, 8481197, 161142743]

約数ペア:

[(1, 161142743), (19, 8481197), (31, 5198153), (47, 3428569), (589, 273587), (893, 180451), (1457, 110599), (5821, 27683)]