64689053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 82857600

約数和(自身を除く): 18168547

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 319, 377, 551, 821, 2717, 4147, 6061, 7163, 9031, 10673, 15599, 23809, 78793, 117403, 171589, 202787, 261899, 309517, 452371, 2230657, 3404687, 4976081, 5880823, 64689053]

約数ペア:

[(1, 64689053), (11, 5880823), (13, 4976081), (19, 3404687), (29, 2230657), (143, 452371), (209, 309517), (247, 261899), (319, 202787), (377, 171589), (551, 117403), (821, 78793), (2717, 23809), (4147, 15599), (6061, 10673), (7163, 9031)]