47947917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 66418688

約数和(自身を除く): 18470771

約数列:

[1, 3, 31, 93, 163, 489, 3163, 5053, 9489, 15159, 98053, 294159, 515569, 1546707, 15982639, 47947917]

約数ペア:

[(1, 47947917), (3, 15982639), (31, 1546707), (93, 515569), (163, 294159), (489, 98053), (3163, 15159), (5053, 9489)]