11728371

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 16186784

約数和(自身を除く): 4458413

約数列:

[1, 3, 37, 111, 157, 471, 673, 2019, 5809, 17427, 24901, 74703, 105661, 316983, 3909457, 11728371]

約数ペア:

[(1, 11728371), (3, 3909457), (37, 316983), (111, 105661), (157, 74703), (471, 24901), (673, 17427), (2019, 5809)]