53971719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1289}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 76347360

約数和(自身を除く): 22375641

約数列:

[1, 3, 17, 51, 821, 1289, 2463, 3867, 13957, 21913, 41871, 65739, 1058269, 3174807, 17990573, 53971719]

約数ペア:

[(1, 53971719), (3, 17990573), (17, 3174807), (51, 1058269), (821, 65739), (1289, 41871), (2463, 21913), (3867, 13957)]