7284230239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{4139}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 8858142720

約数和(自身を除く): 1573912481

約数列:

[1, 11, 13, 31, 143, 341, 397, 403, 4139, 4367, 4433, 5161, 12307, 45529, 53807, 56771, 128309, 135377, 159991, 591877, 1411399, 1643183, 1668017, 1759901, 18075013, 18348187, 21361379, 50938673, 234975169, 560325403, 662202749, 7284230239]

約数ペア:

[(1, 7284230239), (11, 662202749), (13, 560325403), (31, 234975169), (143, 50938673), (341, 21361379), (397, 18348187), (403, 18075013), (4139, 1759901), (4367, 1668017), (4433, 1643183), (5161, 1411399), (12307, 591877), (45529, 159991), (53807, 135377), (56771, 128309)]