1378103687

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{1361}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 1466056800

約数和(自身を除く): 87953113

約数列:

[1, 19, 137, 389, 1361, 2603, 7391, 25859, 53293, 186457, 529429, 1012567, 3542683, 10059151, 72531773, 1378103687]

約数ペア:

[(1, 1378103687), (19, 72531773), (137, 10059151), (389, 3542683), (1361, 1012567), (2603, 529429), (7391, 186457), (25859, 53293)]