12207741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 20283648

約数和(自身を除く): 8075907

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 461, 679, 1261, 1383, 2037, 3227, 3783, 5993, 8827, 9681, 17979, 26481, 41951, 44717, 125853, 134151, 313019, 581321, 939057, 1743963, 4069247, 12207741]

約数ペア:

[(1, 12207741), (3, 4069247), (7, 1743963), (13, 939057), (21, 581321), (39, 313019), (91, 134151), (97, 125853), (273, 44717), (291, 41951), (461, 26481), (679, 17979), (1261, 9681), (1383, 8827), (2037, 5993), (3227, 3783)]