27794879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 34222080

約数和(自身を除く): 6427201

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 5569, 38983, 128087, 172639, 896609, 1208473, 3970697, 27794879]

約数ペア:

[(1, 27794879), (7, 3970697), (23, 1208473), (31, 896609), (161, 172639), (217, 128087), (713, 38983), (4991, 5569)]