28067663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 4319377

約数列:

[1, 13, 17, 89, 221, 1157, 1427, 1513, 18551, 19669, 24259, 127003, 315367, 1651039, 2159051, 28067663]

約数ペア:

[(1, 28067663), (13, 2159051), (17, 1651039), (89, 315367), (221, 127003), (1157, 24259), (1427, 19669), (1513, 18551)]