28673203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 34122816

約数和(自身を除く): 5449613

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 5641, 73333, 95897, 129743, 1246661, 1686659, 2205631, 28673203]

約数ペア:

[(1, 28673203), (13, 2205631), (17, 1686659), (23, 1246661), (221, 129743), (299, 95897), (391, 73333), (5083, 5641)]