81969135586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{185450533}}^1$

素因数の和:185450565

約数の個数: 16

約数和(自身を含む): 140200603704

約数和(自身を除く): 58231468118

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 185450533, 370901066, 2410856929, 3152659061, 4821713858, 6305318122, 40984567793, 81969135586]

約数ペア:

[(1, 81969135586), (2, 40984567793), (13, 6305318122), (17, 4821713858), (26, 3152659061), (34, 2410856929), (221, 370901066), (442, 185450533)]