25888233

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 14754327

約数列:

[1, 3, 7, 21, 71, 97, 179, 213, 291, 497, 537, 679, 1253, 1491, 2037, 3759, 6887, 12709, 17363, 20661, 38127, 48209, 52089, 88963, 121541, 144627, 266889, 364623, 1232773, 3698319, 8629411, 25888233]

約数ペア:

[(1, 25888233), (3, 8629411), (7, 3698319), (21, 1232773), (71, 364623), (97, 266889), (179, 144627), (213, 121541), (291, 88963), (497, 52089), (537, 48209), (679, 38127), (1253, 20661), (1491, 17363), (2037, 12709), (3759, 6887)]