211439091

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{8147}}^1$

素因数の和:8402

約数の個数: 16

約数和(自身を含む): 290199168

約数和(自身を除く): 78760077

約数列:

[1, 3, 41, 123, 211, 633, 8147, 8651, 24441, 25953, 334027, 1002081, 1719017, 5157051, 70479697, 211439091]

約数ペア:

[(1, 211439091), (3, 70479697), (41, 5157051), (123, 1719017), (211, 1002081), (633, 334027), (8147, 25953), (8651, 24441)]