126864987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 182020608

約数和(自身を除く): 55155621

約数列:

[1, 3, 23, 53, 69, 113, 159, 307, 339, 921, 1219, 2599, 3657, 5989, 7061, 7797, 16271, 17967, 21183, 34691, 48813, 104073, 137747, 374233, 413241, 797893, 1122699, 1838623, 2393679, 5515869, 42288329, 126864987]

約数ペア:

[(1, 126864987), (3, 42288329), (23, 5515869), (53, 2393679), (69, 1838623), (113, 1122699), (159, 797893), (307, 413241), (339, 374233), (921, 137747), (1219, 104073), (2599, 48813), (3657, 34691), (5989, 21183), (7061, 17967), (7797, 16271)]