289076489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2411}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 325793664

約数和(自身を除く): 36717175

約数列:

[1, 13, 23, 299, 401, 2411, 5213, 9223, 31343, 55453, 119899, 720889, 966811, 12568543, 22236653, 289076489]

約数ペア:

[(1, 289076489), (13, 22236653), (23, 12568543), (299, 966811), (401, 720889), (2411, 119899), (5213, 55453), (9223, 31343)]