17139311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 4149649

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4157, 29099, 78983, 128867, 552881, 902069, 2448473, 17139311]

約数ペア:

[(1, 17139311), (7, 2448473), (19, 902069), (31, 552881), (133, 128867), (217, 78983), (589, 29099), (4123, 4157)]