11811813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 5969307

約数列:

[1, 3, 13, 39, 41, 83, 89, 123, 249, 267, 533, 1079, 1157, 1599, 3237, 3403, 3471, 3649, 7387, 10209, 10947, 22161, 44239, 47437, 96031, 132717, 142311, 288093, 302867, 908601, 3937271, 11811813]

約数ペア:

[(1, 11811813), (3, 3937271), (13, 908601), (39, 302867), (41, 288093), (83, 142311), (89, 132717), (123, 96031), (249, 47437), (267, 44239), (533, 22161), (1079, 10947), (1157, 10209), (1599, 7387), (3237, 3649), (3403, 3471)]