313253278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{169693}}^1$

素因数の和:169779

約数の個数: 16

約数和(自身を含む): 513154656

約数和(自身を除く): 199901378

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 169693, 339386, 2206009, 4412018, 12048203, 24096406, 156626639, 313253278]

約数ペア:

[(1, 313253278), (2, 156626639), (13, 24096406), (26, 12048203), (71, 4412018), (142, 2206009), (923, 339386), (1846, 169693)]