74802287

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5750

約数の個数: 16

約数和(自身を含む): 89708544

約数和(自身を除く): 14906257

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5651, 13237, 39557, 175181, 344711, 1226267, 2412977, 10686041, 74802287]

約数ペア:

[(1, 74802287), (7, 10686041), (31, 2412977), (61, 1226267), (217, 344711), (427, 175181), (1891, 39557), (5651, 13237)]