48804189

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 27836067

約数列:

[1, 3, 7, 21, 47, 141, 197, 251, 329, 591, 753, 987, 1379, 1757, 4137, 5271, 9259, 11797, 27777, 35391, 49447, 64813, 82579, 148341, 194439, 247737, 346129, 1038387, 2324009, 6972027, 16268063, 48804189]

約数ペア:

[(1, 48804189), (3, 16268063), (7, 6972027), (21, 2324009), (47, 1038387), (141, 346129), (197, 247737), (251, 194439), (329, 148341), (591, 82579), (753, 64813), (987, 49447), (1379, 35391), (1757, 27777), (4137, 11797), (5271, 9259)]