47281247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 52321248

約数和(自身を除く): 5040001

約数列:

[1, 13, 53, 163, 421, 689, 2119, 5473, 8639, 22313, 68623, 112307, 290069, 892099, 3637019, 47281247]

約数ペア:

[(1, 47281247), (13, 3637019), (53, 892099), (163, 290069), (421, 112307), (689, 68623), (2119, 22313), (5473, 8639)]