249353281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1321}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 270322560

約数和(自身を除く): 20969279

約数列:

[1, 23, 29, 283, 667, 1321, 6509, 8207, 30383, 38309, 188761, 373843, 881107, 8598389, 10841447, 249353281]

約数ペア:

[(1, 249353281), (23, 10841447), (29, 8598389), (283, 881107), (667, 373843), (1321, 188761), (6509, 38309), (8207, 30383)]