85539839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 109374336

約数和(自身を除く): 23834497

約数列:

[1, 7, 11, 49, 77, 151, 539, 1051, 1057, 1661, 7357, 7399, 11561, 11627, 51499, 80927, 81389, 158701, 566489, 1110907, 1745711, 7776349, 12219977, 85539839]

約数ペア:

[(1, 85539839), (7, 12219977), (11, 7776349), (49, 1745711), (77, 1110907), (151, 566489), (539, 158701), (1051, 81389), (1057, 80927), (1661, 51499), (7357, 11627), (7399, 11561)]