2013097933

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 2672631808

約数和(自身を除く): 659533875

約数列:

[1, 7, 11, 31, 43, 77, 121, 217, 301, 341, 473, 847, 1333, 1783, 2387, 3311, 3751, 5203, 9331, 12481, 14663, 19613, 26257, 36421, 55273, 76669, 102641, 137291, 161293, 215743, 386911, 536683, 608003, 843359, 1129051, 1510201, 2376739, 4256021, 5903513, 6688033, 9276949, 16637173, 26144129, 46816231, 64938643, 183008903, 287585419, 2013097933]

約数ペア:

[(1, 2013097933), (7, 287585419), (11, 183008903), (31, 64938643), (43, 46816231), (77, 26144129), (121, 16637173), (217, 9276949), (301, 6688033), (341, 5903513), (473, 4256021), (847, 2376739), (1333, 1510201), (1783, 1129051), (2387, 843359), (3311, 608003), (3751, 536683), (5203, 386911), (9331, 215743), (12481, 161293), (14663, 137291), (19613, 102641), (26257, 76669), (36421, 55273)]