2547354887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{2129}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 3263500800

約数和(自身を除く): 716145913

約数列:

[1, 7, 11, 41, 77, 287, 379, 451, 2129, 2653, 3157, 4169, 14903, 15539, 23419, 29183, 87289, 108773, 163933, 170929, 611023, 806891, 960179, 1196503, 5648237, 6721253, 8875801, 33082531, 62130607, 231577717, 363907841, 2547354887]

約数ペア:

[(1, 2547354887), (7, 363907841), (11, 231577717), (41, 62130607), (77, 33082531), (287, 8875801), (379, 6721253), (451, 5648237), (2129, 1196503), (2653, 960179), (3157, 806891), (4169, 611023), (14903, 170929), (15539, 163933), (23419, 108773), (29183, 87289)]