2449713

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1531599

約数列:

[1, 3, 7, 21, 31, 53, 71, 93, 159, 213, 217, 371, 497, 651, 1113, 1491, 1643, 2201, 3763, 4929, 6603, 11289, 11501, 15407, 26341, 34503, 46221, 79023, 116653, 349959, 816571, 2449713]

約数ペア:

[(1, 2449713), (3, 816571), (7, 349959), (21, 116653), (31, 79023), (53, 46221), (71, 34503), (93, 26341), (159, 15407), (213, 11501), (217, 11289), (371, 6603), (497, 4929), (651, 3763), (1113, 2201), (1491, 1643)]