23990403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 10846077

約数列:

[1, 3, 23, 59, 69, 71, 83, 177, 213, 249, 1357, 1633, 1909, 4071, 4189, 4897, 4899, 5727, 5893, 12567, 14691, 17679, 96347, 112631, 135539, 289041, 337893, 347687, 406617, 1043061, 7996801, 23990403]

約数ペア:

[(1, 23990403), (3, 7996801), (23, 1043061), (59, 406617), (69, 347687), (71, 337893), (83, 289041), (177, 135539), (213, 112631), (249, 96347), (1357, 17679), (1633, 14691), (1909, 12567), (4071, 5893), (4189, 5727), (4897, 4899)]