68231931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5087}}^1$

素因数の和:5370

約数の個数: 16

約数和(自身を含む): 96712704

約数和(自身を除く): 28480773

約数列:

[1, 3, 17, 51, 263, 789, 4471, 5087, 13413, 15261, 86479, 259437, 1337881, 4013643, 22743977, 68231931]

約数ペア:

[(1, 68231931), (3, 22743977), (17, 4013643), (51, 1337881), (263, 259437), (789, 86479), (4471, 15261), (5087, 13413)]