48810867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 79441920

約数和(自身を除く): 30631053

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 1723, 4047, 5169, 9443, 12061, 28329, 32737, 36183, 98211, 122333, 229159, 366999, 687477, 856331, 2324327, 2568993, 6972981, 16270289, 48810867]

約数ペア:

[(1, 48810867), (3, 16270289), (7, 6972981), (19, 2568993), (21, 2324327), (57, 856331), (71, 687477), (133, 366999), (213, 229159), (399, 122333), (497, 98211), (1349, 36183), (1491, 32737), (1723, 28329), (4047, 12061), (5169, 9443)]