86787533

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 25891891

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 391, 629, 851, 857, 2737, 4403, 5957, 5999, 14467, 14569, 19711, 31709, 101269, 101983, 137977, 221963, 335087, 539053, 729307, 2345609, 3773371, 5105149, 12398219, 86787533]

約数ペア:

[(1, 86787533), (7, 12398219), (17, 5105149), (23, 3773371), (37, 2345609), (119, 729307), (161, 539053), (259, 335087), (391, 221963), (629, 137977), (851, 101983), (857, 101269), (2737, 31709), (4403, 19711), (5957, 14569), (5999, 14467)]