31092321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 16404639

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 743, 1073, 1131, 1443, 2229, 3219, 9659, 13949, 21547, 27491, 28977, 41847, 64641, 82473, 280111, 357383, 797239, 840333, 1072149, 2391717, 10364107, 31092321]

約数ペア:

[(1, 31092321), (3, 10364107), (13, 2391717), (29, 1072149), (37, 840333), (39, 797239), (87, 357383), (111, 280111), (377, 82473), (481, 64641), (743, 41847), (1073, 28977), (1131, 27491), (1443, 21547), (2229, 13949), (3219, 9659)]