158979381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{209459}}^1$

素因数の和:209496

約数の個数: 16

約数和(自身を含む): 241297920

約数和(自身を除く): 82318539

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 209459, 628377, 2304049, 4817557, 6912147, 14452671, 52993127, 158979381]

約数ペア:

[(1, 158979381), (3, 52993127), (11, 14452671), (23, 6912147), (33, 4817557), (69, 2304049), (253, 628377), (759, 209459)]