51013833

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 74136960

約数和(自身を除く): 23123127

約数列:

[1, 3, 13, 39, 169, 239, 421, 507, 717, 1263, 3107, 5473, 9321, 16419, 40391, 71149, 100619, 121173, 213447, 301857, 1308047, 3924141, 17004611, 51013833]

約数ペア:

[(1, 51013833), (3, 17004611), (13, 3924141), (39, 1308047), (169, 301857), (239, 213447), (421, 121173), (507, 100619), (717, 71149), (1263, 40391), (3107, 16419), (5473, 9321)]