199340401

素因数分解:

${\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 221311440

約数和(自身を除く): 21971039

約数列:

[1, 13, 41, 169, 533, 2197, 2213, 6929, 28769, 90077, 90733, 373997, 1179529, 4861961, 15333877, 199340401]

約数ペア:

[(1, 199340401), (13, 15333877), (41, 4861961), (169, 1179529), (533, 373997), (2197, 90733), (2213, 90077), (6929, 28769)]