453133681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 636959232

約数和(自身を除く): 183825551

約数列:

[1, 7, 11, 13, 41, 61, 77, 91, 143, 181, 287, 427, 451, 533, 671, 793, 1001, 1267, 1991, 2353, 2501, 3157, 3731, 4697, 5551, 5863, 7421, 8723, 11041, 13937, 16471, 17507, 25883, 27511, 32513, 41041, 51947, 61061, 77287, 81631, 96473, 121451, 143533, 181181, 192577, 227591, 357643, 452681, 571417, 675311, 850157, 1004731, 1061203, 1578863, 2503501, 3168767, 4979491, 5884853, 7428421, 11052041, 34856437, 41193971, 64733383, 453133681]

約数ペア:

[(1, 453133681), (7, 64733383), (11, 41193971), (13, 34856437), (41, 11052041), (61, 7428421), (77, 5884853), (91, 4979491), (143, 3168767), (181, 2503501), (287, 1578863), (427, 1061203), (451, 1004731), (533, 850157), (671, 675311), (793, 571417), (1001, 452681), (1267, 357643), (1991, 227591), (2353, 192577), (2501, 181181), (3157, 143533), (3731, 121451), (4697, 96473), (5551, 81631), (5863, 77287), (7421, 61061), (8723, 51947), (11041, 41041), (13937, 32513), (16471, 27511), (17507, 25883)]