23913183

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 38072320

約数和(自身を除く): 14159137

約数列:

[1, 3, 7, 21, 31, 93, 109, 217, 327, 337, 651, 763, 1011, 2289, 2359, 3379, 7077, 10137, 10447, 23653, 31341, 36733, 70959, 73129, 110199, 219387, 257131, 771393, 1138723, 3416169, 7971061, 23913183]

約数ペア:

[(1, 23913183), (3, 7971061), (7, 3416169), (21, 1138723), (31, 771393), (93, 257131), (109, 219387), (217, 110199), (327, 73129), (337, 70959), (651, 36733), (763, 31341), (1011, 23653), (2289, 10447), (2359, 10137), (3379, 7077)]