47749989

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9059}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 73059840

約数和(自身を除く): 25309851

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 9059, 27177, 63413, 190239, 2273809, 6821427, 15916663, 47749989]

約数ペア:

[(1, 47749989), (3, 15916663), (7, 6821427), (21, 2273809), (251, 190239), (753, 63413), (1757, 27177), (5271, 9059)]