2658903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 1211817

約数列:

[1, 3, 13, 39, 79, 237, 863, 1027, 2589, 3081, 11219, 33657, 68177, 204531, 886301, 2658903]

約数ペア:

[(1, 2658903), (3, 886301), (13, 204531), (39, 68177), (79, 33657), (237, 11219), (863, 3081), (1027, 2589)]