51490833

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 70327296

約数和(自身を除く): 18836463

約数列:

[1, 3, 71, 103, 213, 309, 2347, 7041, 7313, 21939, 166637, 241741, 499911, 725223, 17163611, 51490833]

約数ペア:

[(1, 51490833), (3, 17163611), (71, 725223), (103, 499911), (213, 241741), (309, 166637), (2347, 21939), (7041, 7313)]