12257793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 18855200

約数和(自身を除く): 6597407

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 739, 873, 1843, 2217, 5529, 6651, 14041, 16587, 42123, 71683, 126369, 215049, 645147, 1361977, 4085931, 12257793]

約数ペア:

[(1, 12257793), (3, 4085931), (9, 1361977), (19, 645147), (57, 215049), (97, 126369), (171, 71683), (291, 42123), (739, 16587), (873, 14041), (1843, 6651), (2217, 5529)]