260825971

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 326021760

約数和(自身を除く): 65195789

約数列:

[1, 7, 29, 31, 49, 191, 203, 217, 899, 961, 1337, 1421, 1519, 5539, 5921, 6293, 6727, 9359, 27869, 38773, 41447, 44051, 47089, 171709, 183551, 195083, 271411, 290129, 1201963, 1284857, 1365581, 5322979, 8413741, 8993999, 37260853, 260825971]

約数ペア:

[(1, 260825971), (7, 37260853), (29, 8993999), (31, 8413741), (49, 5322979), (191, 1365581), (203, 1284857), (217, 1201963), (899, 290129), (961, 271411), (1337, 195083), (1421, 183551), (1519, 171709), (5539, 47089), (5921, 44051), (6293, 41447), (6727, 38773), (9359, 27869)]