211380949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 233388288

約数和(自身を除く): 22007339

約数列:

[1, 13, 47, 347, 611, 997, 4511, 12961, 16309, 46859, 212017, 345959, 609167, 4497467, 16260073, 211380949]

約数ペア:

[(1, 211380949), (13, 16260073), (47, 4497467), (347, 609167), (611, 345959), (997, 212017), (4511, 46859), (12961, 16309)]