8393154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 21537792

約数和(自身を除く): 13144638

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 491, 518, 777, 814, 982, 1221, 1473, 1554, 2442, 2849, 2946, 3437, 5401, 5698, 6874, 8547, 10311, 10802, 16203, 17094, 18167, 20622, 32406, 36334, 37807, 54501, 75614, 109002, 113421, 127169, 199837, 226842, 254338, 381507, 399674, 599511, 763014, 1199022, 1398859, 2797718, 4196577, 8393154]

約数ペア:

[(1, 8393154), (2, 4196577), (3, 2797718), (6, 1398859), (7, 1199022), (11, 763014), (14, 599511), (21, 399674), (22, 381507), (33, 254338), (37, 226842), (42, 199837), (66, 127169), (74, 113421), (77, 109002), (111, 75614), (154, 54501), (222, 37807), (231, 36334), (259, 32406), (407, 20622), (462, 18167), (491, 17094), (518, 16203), (777, 10802), (814, 10311), (982, 8547), (1221, 6874), (1473, 5698), (1554, 5401), (2442, 3437), (2849, 2946)]