71312549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1217}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 89099136

約数和(自身を除く): 17786587

約数列:

[1, 7, 11, 77, 761, 1217, 5327, 8371, 8519, 13387, 58597, 93709, 926137, 6482959, 10187507, 71312549]

約数ペア:

[(1, 71312549), (7, 10187507), (11, 6482959), (77, 926137), (761, 93709), (1217, 58597), (5327, 13387), (8371, 8519)]