25977473

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 27772416

約数和(自身を除く): 1794943

約数列:

[1, 31, 53, 97, 163, 1643, 3007, 5053, 5141, 8639, 15811, 159371, 267809, 490141, 837983, 25977473]

約数ペア:

[(1, 25977473), (31, 837983), (53, 490141), (97, 267809), (163, 159371), (1643, 15811), (3007, 8639), (5053, 5141)]