220177217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{9311}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 253435392

約数和(自身を除く): 33258175

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 9311, 23647, 121043, 158287, 996277, 2057731, 12951601, 16936709, 220177217]

約数ペア:

[(1, 220177217), (13, 16936709), (17, 12951601), (107, 2057731), (221, 996277), (1391, 158287), (1819, 121043), (9311, 23647)]