38400387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1051}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 54030720

約数和(自身を除く): 15630333

約数列:

[1, 3, 19, 57, 641, 1051, 1923, 3153, 12179, 19969, 36537, 59907, 673691, 2021073, 12800129, 38400387]

約数ペア:

[(1, 38400387), (3, 12800129), (19, 2021073), (57, 673691), (641, 59907), (1051, 36537), (1923, 19969), (3153, 12179)]