12569613

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 20507904

約数和(自身を除く): 7938291

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 257, 357, 411, 771, 959, 1799, 2329, 2877, 4369, 5397, 6987, 13107, 16303, 30583, 35209, 48909, 91749, 105627, 246463, 598553, 739389, 1795659, 4189871, 12569613]

約数ペア:

[(1, 12569613), (3, 4189871), (7, 1795659), (17, 739389), (21, 598553), (51, 246463), (119, 105627), (137, 91749), (257, 48909), (357, 35209), (411, 30583), (771, 16303), (959, 13107), (1799, 6987), (2329, 5397), (2877, 4369)]