1373593821

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{2543}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 1840838400

約数和(自身を除く): 467244579

約数列:

[1, 3, 401, 449, 1203, 1347, 2543, 7629, 180049, 540147, 1019743, 1141807, 3059229, 3425421, 457864607, 1373593821]

約数ペア:

[(1, 1373593821), (3, 457864607), (401, 3425421), (449, 3059229), (1203, 1141807), (1347, 1019743), (2543, 540147), (7629, 180049)]