258006707

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 320549760

約数和(自身を除く): 62543053

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1421, 1519, 5857, 6293, 40999, 44051, 169853, 181567, 286993, 1188971, 1270969, 5265443, 8322797, 8896783, 36858101, 258006707]

約数ペア:

[(1, 258006707), (7, 36858101), (29, 8896783), (31, 8322797), (49, 5265443), (203, 1270969), (217, 1188971), (899, 286993), (1421, 181567), (1519, 169853), (5857, 44051), (6293, 40999)]