470893371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 690342912

約数和(自身を除く): 219449541

約数列:

[1, 3, 13, 39, 71, 173, 213, 519, 923, 983, 2249, 2769, 2949, 6747, 12283, 12779, 36849, 38337, 69793, 159679, 170059, 209379, 479037, 510177, 907309, 2210767, 2721927, 6632301, 12074189, 36222567, 156964457, 470893371]

約数ペア:

[(1, 470893371), (3, 156964457), (13, 36222567), (39, 12074189), (71, 6632301), (173, 2721927), (213, 2210767), (519, 907309), (923, 510177), (983, 479037), (2249, 209379), (2769, 170059), (2949, 159679), (6747, 69793), (12283, 38337), (12779, 36849)]