161874427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2477}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 190667232

約数和(自身を除く): 28792805

約数列:

[1, 11, 13, 143, 457, 2477, 5027, 5941, 27247, 32201, 65351, 354211, 1131989, 12451879, 14715857, 161874427]

約数ペア:

[(1, 161874427), (11, 14715857), (13, 12451879), (143, 1131989), (457, 354211), (2477, 65351), (5027, 32201), (5941, 27247)]