245259143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 266872320

約数和(自身を除く): 21613177

約数列:

[1, 23, 43, 53, 989, 1219, 2279, 4679, 52417, 107617, 201197, 247987, 4627531, 5703701, 10663441, 245259143]

約数ペア:

[(1, 245259143), (23, 10663441), (43, 5703701), (53, 4627531), (989, 247987), (1219, 201197), (2279, 107617), (4679, 52417)]