27912311

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 34272000

約数和(自身を除く): 6359689

約数列:

[1, 7, 19, 49, 133, 343, 931, 4283, 6517, 29981, 81377, 209867, 569639, 1469069, 3987473, 27912311]

約数ペア:

[(1, 27912311), (7, 3987473), (19, 1469069), (49, 569639), (133, 209867), (343, 81377), (931, 29981), (4283, 6517)]