8701007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 10298112

約数和(自身を除く): 1597105

約数列:

[1, 7, 43, 137, 211, 301, 959, 1477, 5891, 9073, 28907, 41237, 63511, 202349, 1243001, 8701007]

約数ペア:

[(1, 8701007), (7, 1243001), (43, 202349), (137, 63511), (211, 41237), (301, 28907), (959, 9073), (1477, 5891)]