13888929621

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 22053427200

約数和(自身を除く): 8164497579

約数列:

[1, 3, 7, 21, 41, 89, 123, 211, 267, 287, 623, 633, 859, 861, 1477, 1869, 2577, 3649, 4431, 6013, 8651, 10947, 18039, 18779, 25543, 25953, 35219, 56337, 60557, 76451, 76629, 105657, 131453, 181249, 181671, 229353, 246533, 394359, 535157, 543747, 739599, 769939, 1268743, 1605471, 2309817, 3134491, 3806229, 5389573, 7431209, 9403473, 16131161, 16168719, 21941437, 22293627, 48393483, 52018463, 65824311, 112918127, 156055389, 338754381, 661377601, 1984132803, 4629643207, 13888929621]

約数ペア:

[(1, 13888929621), (3, 4629643207), (7, 1984132803), (21, 661377601), (41, 338754381), (89, 156055389), (123, 112918127), (211, 65824311), (267, 52018463), (287, 48393483), (623, 22293627), (633, 21941437), (859, 16168719), (861, 16131161), (1477, 9403473), (1869, 7431209), (2577, 5389573), (3649, 3806229), (4431, 3134491), (6013, 2309817), (8651, 1605471), (10947, 1268743), (18039, 769939), (18779, 739599), (25543, 543747), (25953, 535157), (35219, 394359), (56337, 246533), (60557, 229353), (76451, 181671), (76629, 181249), (105657, 131453)]