12785259

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4955541

約数列:

[1, 3, 29, 87, 223, 659, 669, 1977, 6467, 19111, 19401, 57333, 146957, 440871, 4261753, 12785259]

約数ペア:

[(1, 12785259), (3, 4261753), (29, 440871), (87, 146957), (223, 57333), (659, 19401), (669, 19111), (1977, 6467)]