15220049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 17655120

約数和(自身を除く): 2435071

約数列:

[1, 13, 17, 61, 221, 793, 1037, 1129, 13481, 14677, 19193, 68869, 249509, 895297, 1170773, 15220049]

約数ペア:

[(1, 15220049), (13, 1170773), (17, 895297), (61, 249509), (221, 68869), (793, 19193), (1037, 14677), (1129, 13481)]