1943996971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 2390169600

約数和(自身を除く): 446172629

約数列:

[1, 7, 17, 103, 119, 199, 721, 797, 1393, 1751, 3383, 5579, 12257, 13549, 20497, 23681, 82091, 94843, 143479, 158603, 348449, 574637, 1110221, 1395547, 2439143, 2696251, 9768829, 16336109, 18873757, 114352763, 277713853, 1943996971]

約数ペア:

[(1, 1943996971), (7, 277713853), (17, 114352763), (103, 18873757), (119, 16336109), (199, 9768829), (721, 2696251), (797, 2439143), (1393, 1395547), (1751, 1110221), (3383, 574637), (5579, 348449), (12257, 158603), (13549, 143479), (20497, 94843), (23681, 82091)]