2688893851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{10459}}^1$

素因数の和:12418

約数の個数: 16

約数和(自身を含む): 3236742400

約数和(自身を除く): 547848549

約数列:

[1, 7, 19, 133, 1933, 10459, 13531, 36727, 73213, 198721, 257089, 1391047, 20217247, 141520729, 384127693, 2688893851]

約数ペア:

[(1, 2688893851), (7, 384127693), (19, 141520729), (133, 20217247), (1933, 1391047), (10459, 257089), (13531, 198721), (36727, 73213)]