161742119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{2797}}^1$

素因数の和:3566

約数の個数: 16

約数和(自身を含む): 201993216

約数和(自身を除く): 40251097

約数列:

[1, 7, 11, 77, 751, 2797, 5257, 8261, 19579, 30767, 57827, 215369, 2100547, 14703829, 23106017, 161742119]

約数ペア:

[(1, 161742119), (7, 23106017), (11, 14703829), (77, 2100547), (751, 215369), (2797, 57827), (5257, 30767), (8261, 19579)]