42687843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24407}}^1$

素因数の和:24474

約数の個数: 16

約数和(自身を含む): 63265536

約数和(自身を除く): 20577693

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 24407, 73221, 268477, 805431, 1293571, 3880713, 14229281, 42687843]

約数ペア:

[(1, 42687843), (3, 14229281), (11, 3880713), (33, 1293571), (53, 805431), (159, 268477), (583, 73221), (1749, 24407)]