159159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 290304

約数和(自身を除く): 131145

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 53, 77, 91, 143, 159, 231, 273, 371, 429, 583, 689, 1001, 1113, 1749, 2067, 3003, 4081, 4823, 7579, 12243, 14469, 22737, 53053, 159159]

約数ペア:

[(1, 159159), (3, 53053), (7, 22737), (11, 14469), (13, 12243), (21, 7579), (33, 4823), (39, 4081), (53, 3003), (77, 2067), (91, 1749), (143, 1113), (159, 1001), (231, 689), (273, 583), (371, 429)]