219311403

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19554

約数の個数: 16

約数和(自身を含む): 302144256

約数和(自身を除く): 82832853

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 19427, 58281, 1029631, 1379317, 3088893, 4137951, 73103801, 219311403]

約数ペア:

[(1, 219311403), (3, 73103801), (53, 4137951), (71, 3088893), (159, 1379317), (213, 1029631), (3763, 58281), (11289, 19427)]