71326871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19709}}^1$

素因数の和:19774

約数の個数: 16

約数和(自身を含む): 90823680

約数和(自身を除く): 19496809

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 19709, 137963, 216799, 926323, 1517593, 6484261, 10189553, 71326871]

約数ペア:

[(1, 71326871), (7, 10189553), (11, 6484261), (47, 1517593), (77, 926323), (329, 216799), (517, 137963), (3619, 19709)]