28637673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3137}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 40668480

約数和(自身を除く): 12030807

約数列:

[1, 3, 17, 51, 179, 537, 3043, 3137, 9129, 9411, 53329, 159987, 561523, 1684569, 9545891, 28637673]

約数ペア:

[(1, 28637673), (3, 9545891), (17, 1684569), (51, 561523), (179, 159987), (537, 53329), (3043, 9411), (3137, 9129)]