2661465603

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{70639}}^1$

素因数の和:71322

約数の個数: 16

約数和(自身を含む): 3741094400

約数和(自身を除く): 1079628797

約数列:

[1, 3, 19, 57, 661, 1983, 12559, 37677, 70639, 211917, 1342141, 4026423, 46692379, 140077137, 887155201, 2661465603]

約数ペア:

[(1, 2661465603), (3, 887155201), (19, 140077137), (57, 46692379), (661, 4026423), (1983, 1342141), (12559, 211917), (37677, 70639)]