788005869

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 1223659776

約数和(自身を除く): 435653907

約数列:

[1, 3, 7, 21, 61, 183, 427, 617, 997, 1281, 1851, 2991, 4319, 6979, 12957, 20937, 37637, 60817, 112911, 182451, 263459, 425719, 615149, 790377, 1277157, 1845447, 4306043, 12918129, 37524089, 112572267, 262668623, 788005869]

約数ペア:

[(1, 788005869), (3, 262668623), (7, 112572267), (21, 37524089), (61, 12918129), (183, 4306043), (427, 1845447), (617, 1277157), (997, 790377), (1281, 615149), (1851, 425719), (2991, 263459), (4319, 182451), (6979, 112911), (12957, 60817), (20937, 37637)]