128747629

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2917}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 142865280

約数和(自身を除く): 14117651

約数列:

[1, 19, 23, 101, 437, 1919, 2323, 2917, 44137, 55423, 67091, 294617, 1274729, 5597723, 6776191, 128747629]

約数ペア:

[(1, 128747629), (19, 6776191), (23, 5597723), (101, 1274729), (437, 294617), (1919, 67091), (2323, 55423), (2917, 44137)]