53350297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 18903143

約数列:

[1, 7, 11, 13, 77, 91, 143, 223, 239, 1001, 1561, 1673, 2453, 2629, 2899, 3107, 17171, 18403, 20293, 21749, 31889, 34177, 53297, 223223, 239239, 373079, 586267, 692861, 4103869, 4850027, 7621471, 53350297]

約数ペア:

[(1, 53350297), (7, 7621471), (11, 4850027), (13, 4103869), (77, 692861), (91, 586267), (143, 373079), (223, 239239), (239, 223223), (1001, 53297), (1561, 34177), (1673, 31889), (2453, 21749), (2629, 20293), (2899, 18403), (3107, 17171)]