65150449

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 86240000

約数和(自身を除く): 21089551

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 637, 769, 931, 1729, 4459, 5383, 6517, 9997, 12103, 14611, 37681, 69979, 84721, 102277, 189943, 263767, 489853, 715939, 1329601, 3428971, 5011573, 9307207, 65150449]

約数ペア:

[(1, 65150449), (7, 9307207), (13, 5011573), (19, 3428971), (49, 1329601), (91, 715939), (133, 489853), (247, 263767), (343, 189943), (637, 102277), (769, 84721), (931, 69979), (1729, 37681), (4459, 14611), (5383, 12103), (6517, 9997)]