25065887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10550

約数の個数: 16

約数和(自身を含む): 32262144

約数和(自身を除く): 7196257

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 10501, 73507, 115511, 325531, 808577, 2278717, 3580841, 25065887]

約数ペア:

[(1, 25065887), (7, 3580841), (11, 2278717), (31, 808577), (77, 325531), (217, 115511), (341, 73507), (2387, 10501)]