27137131

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 32190400

約数和(自身を除く): 5053269

約数列:

[1, 7, 49, 61, 343, 427, 1297, 2989, 9079, 20923, 63553, 79117, 444871, 553819, 3876733, 27137131]

約数ペア:

[(1, 27137131), (7, 3876733), (49, 553819), (61, 444871), (343, 79117), (427, 63553), (1297, 20923), (2989, 9079)]