49509471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 24891297

約数列:

[1, 3, 11, 33, 47, 137, 141, 233, 411, 517, 699, 1507, 1551, 2563, 4521, 6439, 7689, 10951, 19317, 31921, 32853, 70829, 95763, 120461, 212487, 351131, 361383, 1053393, 1500287, 4500861, 16503157, 49509471]

約数ペア:

[(1, 49509471), (3, 16503157), (11, 4500861), (33, 1500287), (47, 1053393), (137, 361383), (141, 351131), (233, 212487), (411, 120461), (517, 95763), (699, 70829), (1507, 32853), (1551, 31921), (2563, 19317), (4521, 10951), (6439, 7689)]