1225268513

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{4507}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 1422941184

約数和(自身を除く): 197672671

約数列:

[1, 7, 71, 497, 547, 3829, 4507, 31549, 38837, 271859, 319997, 2239979, 2465329, 17257303, 175038359, 1225268513]

約数ペア:

[(1, 1225268513), (7, 175038359), (71, 17257303), (497, 2465329), (547, 2239979), (3829, 319997), (4507, 271859), (31549, 38837)]