42967721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 48288960

約数和(自身を除く): 5321239

約数列:

[1, 17, 19, 137, 323, 971, 2329, 2603, 16507, 18449, 44251, 133027, 313633, 2261459, 2527513, 42967721]

約数ペア:

[(1, 42967721), (17, 2527513), (19, 2261459), (137, 313633), (323, 133027), (971, 44251), (2329, 18449), (2603, 16507)]