78781371

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{39371}}^1$

素因数の和:39426

約数の個数: 16

約数和(自身を含む): 113391360

約数和(自身を除く): 34609989

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 39371, 118113, 905533, 1141759, 2716599, 3425277, 26260457, 78781371]

約数ペア:

[(1, 78781371), (3, 26260457), (23, 3425277), (29, 2716599), (69, 1141759), (87, 905533), (667, 118113), (2001, 39371)]