270751481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 365637888

約数和(自身を除く): 94886407

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 1001, 1373, 1379, 2167, 2561, 9611, 15103, 15169, 17849, 17927, 28171, 105721, 124943, 196339, 197197, 270481, 1374373, 1893367, 2975291, 3516253, 20827037, 24613771, 38678783, 270751481]

約数ペア:

[(1, 270751481), (7, 38678783), (11, 24613771), (13, 20827037), (77, 3516253), (91, 2975291), (143, 1893367), (197, 1374373), (1001, 270481), (1373, 197197), (1379, 196339), (2167, 124943), (2561, 105721), (9611, 28171), (15103, 17927), (15169, 17849)]