171388657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 189826560

約数和(自身を除く): 18437903

約数列:

[1, 11, 109, 223, 641, 1199, 2453, 7051, 24307, 69869, 142943, 267377, 768559, 1572373, 15580787, 171388657]

約数ペア:

[(1, 171388657), (11, 15580787), (109, 1572373), (223, 768559), (641, 267377), (1199, 142943), (2453, 69869), (7051, 24307)]