187820281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 209147328

約数和(自身を除く): 21327047

約数列:

[1, 11, 61, 317, 671, 883, 3487, 9713, 19337, 53863, 212707, 279911, 592493, 3079021, 17074571, 187820281]

約数ペア:

[(1, 187820281), (11, 17074571), (61, 3079021), (317, 592493), (671, 279911), (883, 212707), (3487, 53863), (9713, 19337)]