28580563

素因数分解:

${\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 16

約数和(自身を含む): 31885920

約数和(自身を除く): 3305357

約数列:

[1, 11, 109, 121, 197, 1199, 1331, 2167, 13189, 21473, 23837, 145079, 236203, 262207, 2598233, 28580563]

約数ペア:

[(1, 28580563), (11, 2598233), (109, 262207), (121, 236203), (197, 145079), (1199, 23837), (1331, 21473), (2167, 13189)]