138812081

素因数分解:

${\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1568

約数の個数: 12

約数和(自身を含む): 147085812

約数和(自身を除く): 8273731

約数列:

[1, 19, 317, 361, 1213, 6023, 23047, 114437, 384521, 437893, 7305899, 138812081]

約数ペア:

[(1, 138812081), (19, 7305899), (317, 437893), (361, 384521), (1213, 114437), (6023, 23047)]