209713139

素因数分解:

${\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{3011}}^1$

素因数の和:3286

約数の個数: 12

約数和(自身を含む): 223773528

約数和(自身を除く): 14060389

約数列:

[1, 17, 241, 289, 3011, 4097, 51187, 69649, 725651, 870179, 12336067, 209713139]

約数ペア:

[(1, 209713139), (17, 12336067), (241, 870179), (289, 725651), (3011, 69649), (4097, 51187)]