252498961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 314496000

約数和(自身を除く): 61997039

約数列:

[1, 11, 13, 19, 143, 199, 209, 247, 467, 2189, 2587, 2717, 3781, 5137, 6071, 8873, 28457, 41591, 49153, 66781, 92933, 97603, 115349, 540683, 1022263, 1208129, 1268839, 1765727, 13289419, 19422997, 22954451, 252498961]

約数ペア:

[(1, 252498961), (11, 22954451), (13, 19422997), (19, 13289419), (143, 1765727), (199, 1268839), (209, 1208129), (247, 1022263), (467, 540683), (2189, 115349), (2587, 97603), (2717, 92933), (3781, 66781), (5137, 49153), (6071, 41591), (8873, 28457)]