628762629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2143}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 970665984

約数和(自身を除く): 341903355

約数列:

[1, 3, 11, 17, 33, 51, 187, 523, 561, 1569, 2143, 5753, 6429, 8891, 17259, 23573, 26673, 36431, 70719, 97801, 109293, 293403, 400741, 1120789, 1202223, 3362367, 12328679, 19053413, 36986037, 57160239, 209587543, 628762629]

約数ペア:

[(1, 628762629), (3, 209587543), (11, 57160239), (17, 36986037), (33, 19053413), (51, 12328679), (187, 3362367), (523, 1202223), (561, 1120789), (1569, 400741), (2143, 293403), (5753, 109293), (6429, 97801), (8891, 70719), (17259, 36431), (23573, 26673)]