47644149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 77296896

約数和(自身を除く): 29652747

約数列:

[1, 3, 7, 17, 21, 51, 119, 317, 357, 421, 951, 1263, 2219, 2947, 5389, 6657, 7157, 8841, 16167, 21471, 37723, 50099, 113169, 133457, 150297, 400371, 934199, 2268769, 2802597, 6806307, 15881383, 47644149]

約数ペア:

[(1, 47644149), (3, 15881383), (7, 6806307), (17, 2802597), (21, 2268769), (51, 934199), (119, 400371), (317, 150297), (357, 133457), (421, 113169), (951, 50099), (1263, 37723), (2219, 21471), (2947, 16167), (5389, 8841), (6657, 7157)]