47349471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4201}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 72240784

約数和(自身を除く): 24891313

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 4201, 11271, 12603, 54613, 71417, 163839, 214251, 928421, 1214089, 2785263, 3642267, 15783157, 47349471]

約数ペア:

[(1, 47349471), (3, 15783157), (13, 3642267), (17, 2785263), (39, 1214089), (51, 928421), (221, 214251), (289, 163839), (663, 71417), (867, 54613), (3757, 12603), (4201, 11271)]