104172123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 155146752

約数和(自身を除く): 50974629

約数列:

[1, 3, 11, 33, 71, 173, 213, 257, 519, 771, 781, 1903, 2343, 2827, 5709, 8481, 12283, 18247, 36849, 44461, 54741, 133383, 135113, 200717, 405339, 489071, 602151, 1467213, 3156731, 9470193, 34724041, 104172123]

約数ペア:

[(1, 104172123), (3, 34724041), (11, 9470193), (33, 3156731), (71, 1467213), (173, 602151), (213, 489071), (257, 405339), (519, 200717), (771, 135113), (781, 133383), (1903, 54741), (2343, 44461), (2827, 36849), (5709, 18247), (8481, 12283)]