53031693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 86118336

約数和(自身を除く): 33086643

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 169, 257, 407, 429, 481, 507, 771, 1221, 1443, 1859, 2827, 3341, 5291, 5577, 6253, 8481, 9509, 10023, 15873, 18759, 28527, 36751, 43433, 68783, 104599, 110253, 123617, 130299, 206349, 313797, 370851, 477763, 1359787, 1433289, 1607021, 4079361, 4821063, 17677231, 53031693]

約数ペア:

[(1, 53031693), (3, 17677231), (11, 4821063), (13, 4079361), (33, 1607021), (37, 1433289), (39, 1359787), (111, 477763), (143, 370851), (169, 313797), (257, 206349), (407, 130299), (429, 123617), (481, 110253), (507, 104599), (771, 68783), (1221, 43433), (1443, 36751), (1859, 28527), (2827, 18759), (3341, 15873), (5291, 10023), (5577, 9509), (6253, 8481)]