47199663

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2557}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 78213408

約数和(自身を除く): 31013745

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2557, 2637, 6153, 7671, 17899, 18459, 23013, 53697, 161091, 749201, 2247603, 5244407, 6742809, 15733221, 47199663]

約数ペア:

[(1, 47199663), (3, 15733221), (7, 6742809), (9, 5244407), (21, 2247603), (63, 749201), (293, 161091), (879, 53697), (2051, 23013), (2557, 18459), (2637, 17899), (6153, 7671)]