1815073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 313823

約数列:

[1, 13, 17, 43, 191, 221, 559, 731, 2483, 3247, 8213, 9503, 42211, 106769, 139621, 1815073]

約数ペア:

[(1, 1815073), (13, 139621), (17, 106769), (43, 42211), (191, 9503), (221, 8213), (559, 3247), (731, 2483)]