997107

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1403040

約数和(自身を除く): 405933

約数列:

[1, 3, 29, 73, 87, 157, 219, 471, 2117, 4553, 6351, 11461, 13659, 34383, 332369, 997107]

約数ペア:

[(1, 997107), (3, 332369), (29, 34383), (73, 13659), (87, 11461), (157, 6351), (219, 4553), (471, 2117)]