628356961

素因数分解:

${\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{2707}}^1$

素因数の和:3388

約数の個数: 12

約数和(自身を含む): 664445712

約数和(自身を除く): 36088751

約数列:

[1, 19, 361, 643, 2707, 12217, 51433, 232123, 977227, 1740601, 33071419, 628356961]

約数ペア:

[(1, 628356961), (19, 33071419), (361, 1740601), (643, 977227), (2707, 232123), (12217, 51433)]