5145231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 8644608

約数和(自身を除く): 3499377

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 401, 611, 987, 1203, 1833, 2807, 4277, 5213, 8421, 12831, 15639, 18847, 36491, 56541, 109473, 131929, 245011, 395787, 735033, 1715077, 5145231]

約数ペア:

[(1, 5145231), (3, 1715077), (7, 735033), (13, 395787), (21, 245011), (39, 131929), (47, 109473), (91, 56541), (141, 36491), (273, 18847), (329, 15639), (401, 12831), (611, 8421), (987, 5213), (1203, 4277), (1833, 2807)]