15207053673

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18814

約数の個数: 64

約数和(自身を含む): 25581422592

約数和(自身を除く): 10374368919

約数列:

[1, 3, 7, 17, 21, 43, 51, 53, 119, 129, 159, 301, 357, 371, 731, 901, 903, 1113, 2193, 2279, 2703, 5117, 6307, 6837, 15351, 15953, 18691, 18921, 38743, 47859, 56073, 116229, 130837, 271201, 317747, 392511, 803713, 813603, 953241, 990623, 2224229, 2411139, 2971869, 5625991, 6672687, 6934361, 13663121, 16840591, 16877973, 20803083, 40989363, 42596789, 50521773, 95641847, 117884137, 127790367, 286925541, 298177523, 353652411, 724145413, 894532569, 2172436239, 5069017891, 15207053673]

約数ペア:

[(1, 15207053673), (3, 5069017891), (7, 2172436239), (17, 894532569), (21, 724145413), (43, 353652411), (51, 298177523), (53, 286925541), (119, 127790367), (129, 117884137), (159, 95641847), (301, 50521773), (357, 42596789), (371, 40989363), (731, 20803083), (901, 16877973), (903, 16840591), (1113, 13663121), (2193, 6934361), (2279, 6672687), (2703, 5625991), (5117, 2971869), (6307, 2411139), (6837, 2224229), (15351, 990623), (15953, 953241), (18691, 813603), (18921, 803713), (38743, 392511), (47859, 317747), (56073, 271201), (116229, 130837)]