13219135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 16796160

約数和(自身を除く): 3577025

約数列:

[1, 5, 23, 71, 115, 355, 1619, 1633, 8095, 8165, 37237, 114949, 186185, 574745, 2643827, 13219135]

約数ペア:

[(1, 13219135), (5, 2643827), (23, 574745), (71, 186185), (115, 114949), (355, 37237), (1619, 8165), (1633, 8095)]