211847233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8496

約数の個数: 16

約数和(自身を含む): 239561280

約数和(自身を除く): 27714047

約数列:

[1, 13, 29, 67, 377, 871, 1943, 8387, 25259, 109031, 243223, 561929, 3161899, 7305077, 16295941, 211847233]

約数ペア:

[(1, 211847233), (13, 16295941), (29, 7305077), (67, 3161899), (377, 561929), (871, 243223), (1943, 109031), (8387, 25259)]