2445371817

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{49279}}^1$

素因数の和:49445

約数の個数: 32

約数和(自身を含む): 3973939200

約数和(自身を除く): 1528567383

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 16541, 49279, 49623, 147837, 344953, 837743, 1034859, 2513229, 5864201, 6849781, 17592603, 20549343, 47948467, 116446277, 143845401, 349338831, 815123939, 2445371817]

約数ペア:

[(1, 2445371817), (3, 815123939), (7, 349338831), (17, 143845401), (21, 116446277), (51, 47948467), (119, 20549343), (139, 17592603), (357, 6849781), (417, 5864201), (973, 2513229), (2363, 1034859), (2919, 837743), (7089, 344953), (16541, 147837), (49279, 49623)]