12165643

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 15805440

約数和(自身を除く): 3639797

約数列:

[1, 7, 19, 23, 41, 97, 133, 161, 287, 437, 679, 779, 943, 1843, 2231, 3059, 3977, 5453, 6601, 12901, 15617, 17917, 27839, 42389, 75563, 91471, 125419, 296723, 528941, 640297, 1737949, 12165643]

約数ペア:

[(1, 12165643), (7, 1737949), (19, 640297), (23, 528941), (41, 296723), (97, 125419), (133, 91471), (161, 75563), (287, 42389), (437, 27839), (679, 17917), (779, 15617), (943, 12901), (1843, 6601), (2231, 5453), (3059, 3977)]