13521651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 21702912

約数和(自身を除く): 8181261

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 733, 1419, 1677, 2199, 6149, 8063, 9529, 18447, 24189, 28587, 31519, 94557, 104819, 314457, 346709, 409747, 1040127, 1229241, 4507217, 13521651]

約数ペア:

[(1, 13521651), (3, 4507217), (11, 1229241), (13, 1040127), (33, 409747), (39, 346709), (43, 314457), (129, 104819), (143, 94557), (429, 31519), (473, 28587), (559, 24189), (733, 18447), (1419, 9529), (1677, 8063), (2199, 6149)]