4079361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 6588288

約数和(自身を除く): 2508927

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 257, 407, 429, 481, 771, 1221, 1443, 2827, 3341, 5291, 8481, 9509, 10023, 15873, 28527, 36751, 104599, 110253, 123617, 313797, 370851, 1359787, 4079361]

約数ペア:

[(1, 4079361), (3, 1359787), (11, 370851), (13, 313797), (33, 123617), (37, 110253), (39, 104599), (111, 36751), (143, 28527), (257, 15873), (407, 10023), (429, 9509), (481, 8481), (771, 5291), (1221, 3341), (1443, 2827)]