38221179

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4271}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 53998080

約数和(自身を除く): 15776901

約数列:

[1, 3, 19, 57, 157, 471, 2983, 4271, 8949, 12813, 81149, 243447, 670547, 2011641, 12740393, 38221179]

約数ペア:

[(1, 38221179), (3, 12740393), (19, 2011641), (57, 670547), (157, 243447), (471, 81149), (2983, 12813), (4271, 8949)]