69914471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 82704000

約数和(自身を除く): 12789529

約数列:

[1, 11, 19, 41, 199, 209, 451, 779, 1681, 2189, 3781, 8159, 8569, 18491, 31939, 41591, 89749, 155021, 334519, 351329, 1705231, 3679709, 6355861, 69914471]

約数ペア:

[(1, 69914471), (11, 6355861), (19, 3679709), (41, 1705231), (199, 351329), (209, 334519), (451, 155021), (779, 89749), (1681, 41591), (2189, 31939), (3781, 18491), (8159, 8569)]