23013393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 35433216

約数和(自身を除く): 12419823

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 337, 663, 1011, 1339, 1751, 4017, 4381, 5253, 5729, 13143, 17187, 22763, 34711, 68289, 74477, 104133, 223431, 451243, 590087, 1353729, 1770261, 7671131, 23013393]

約数ペア:

[(1, 23013393), (3, 7671131), (13, 1770261), (17, 1353729), (39, 590087), (51, 451243), (103, 223431), (221, 104133), (309, 74477), (337, 68289), (663, 34711), (1011, 22763), (1339, 17187), (1751, 13143), (4017, 5729), (4381, 5253)]