71329819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7937}}^1$

素因数の和:8010

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 12495461

約数列:

[1, 11, 19, 43, 209, 473, 817, 7937, 8987, 87307, 150803, 341291, 1658833, 3754201, 6484529, 71329819]

約数ペア:

[(1, 71329819), (11, 6484529), (19, 3754201), (43, 1658833), (209, 341291), (473, 150803), (817, 87307), (7937, 8987)]