4157789771513

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{1499}}^1\times {\mathrm{5939}}^1$

素因数の和:8069

約数の個数: 32

約数和(自身を含む): 4800280320000

約数和(自身を除く): 642490548487

約数列:

[1, 7, 137, 487, 959, 1499, 3409, 5939, 10493, 41573, 66719, 205363, 467033, 730013, 813643, 1437541, 2892293, 5110091, 5695501, 8902561, 20246051, 62317927, 100011781, 396244141, 700082467, 1219650857, 2773708987, 4335547207, 8537555999, 30348830449, 593969967359, 4157789771513]

約数ペア:

[(1, 4157789771513), (7, 593969967359), (137, 30348830449), (487, 8537555999), (959, 4335547207), (1499, 2773708987), (3409, 1219650857), (5939, 700082467), (10493, 396244141), (41573, 100011781), (66719, 62317927), (205363, 20246051), (467033, 8902561), (730013, 5695501), (813643, 5110091), (1437541, 2892293)]