13305380361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2866921}}^1$

素因数の和:2866961

約数の個数: 32

約数和(自身を含む): 23118859008

約数和(自身を除く): 9813478647

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 2866921, 8600763, 20068447, 37269973, 48737657, 60205341, 111809919, 146212971, 260889811, 341163599, 633589541, 782669433, 1023490797, 1900768623, 4435126787, 13305380361]

約数ペア:

[(1, 13305380361), (3, 4435126787), (7, 1900768623), (13, 1023490797), (17, 782669433), (21, 633589541), (39, 341163599), (51, 260889811), (91, 146212971), (119, 111809919), (221, 60205341), (273, 48737657), (357, 37269973), (663, 20068447), (1547, 8600763), (4641, 2866921)]