2021013533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{37657}}^1$

素因数の和:37733

約数の個数: 32

約数和(自身を含む): 2733067008

約数和(自身を除く): 712053475

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 3157, 4879, 7667, 37657, 53669, 263599, 414227, 640169, 1543937, 2899589, 4481183, 7041859, 10807559, 16983307, 26246929, 49293013, 118883149, 183728503, 288716219, 2021013533]

約数ペア:

[(1, 2021013533), (7, 288716219), (11, 183728503), (17, 118883149), (41, 49293013), (77, 26246929), (119, 16983307), (187, 10807559), (287, 7041859), (451, 4481183), (697, 2899589), (1309, 1543937), (3157, 640169), (4879, 414227), (7667, 263599), (37657, 53669)]