13518469321

素因数分解:

$7^3\times {\mathrm{797}}^1\times {\mathrm{49451}}^1$

素因数の和:50269

約数の個数: 16

約数和(自身を含む): 15785078400

約数和(自身を除く): 2266609079

約数列:

[1, 7, 49, 343, 797, 5579, 39053, 49451, 273371, 346157, 2423099, 16961693, 39412447, 275887129, 1931209903, 13518469321]

約数ペア:

[(1, 13518469321), (7, 1931209903), (49, 275887129), (343, 39412447), (797, 16961693), (5579, 2423099), (39053, 346157), (49451, 273371)]