4987749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7556

約数の個数: 16

約数和(自身を含む): 7584192

約数和(自身を除く): 2596443

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 7523, 22569, 97799, 127891, 293397, 383673, 1662583, 4987749]

約数ペア:

[(1, 4987749), (3, 1662583), (13, 383673), (17, 293397), (39, 127891), (51, 97799), (221, 22569), (663, 7523)]