56342391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141209}}^1$

素因数の和:141238

約数の個数: 16

約数和(自身を含む): 90374400

約数和(自身を除く): 34032009

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141209, 423627, 988463, 2682971, 2965389, 8048913, 18780797, 56342391]

約数ペア:

[(1, 56342391), (3, 18780797), (7, 8048913), (19, 2965389), (21, 2682971), (57, 988463), (133, 423627), (399, 141209)]