7983822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 20071296

約数和(自身を除く): 12087474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1571, 1694, 2541, 3142, 4713, 5082, 9426, 10997, 17281, 21994, 32991, 34562, 51843, 65982, 103686, 120967, 190091, 241934, 362901, 380182, 570273, 725802, 1140546, 1330637, 2661274, 3991911, 7983822]

約数ペア:

[(1, 7983822), (2, 3991911), (3, 2661274), (6, 1330637), (7, 1140546), (11, 725802), (14, 570273), (21, 380182), (22, 362901), (33, 241934), (42, 190091), (66, 120967), (77, 103686), (121, 65982), (154, 51843), (231, 34562), (242, 32991), (363, 21994), (462, 17281), (726, 10997), (847, 9426), (1571, 5082), (1694, 4713), (2541, 3142)]