628974721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{26371}}^1$

素因数の和:26472

約数の個数: 16

約数和(自身を含む): 706347648

約数和(自身を除く): 77372927

約数列:

[1, 17, 23, 61, 391, 1037, 1403, 23851, 26371, 448307, 606533, 1608631, 10311061, 27346727, 36998513, 628974721]

約数ペア:

[(1, 628974721), (17, 36998513), (23, 27346727), (61, 10311061), (391, 1608631), (1037, 606533), (1403, 448307), (23851, 26371)]