207934081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 226713600

約数和(自身を除く): 18779519

約数列:

[1, 19, 31, 491, 589, 719, 9329, 13661, 15221, 22289, 289199, 353029, 423491, 6707551, 10943899, 207934081]

約数ペア:

[(1, 207934081), (19, 10943899), (31, 6707551), (491, 423491), (589, 353029), (719, 289199), (9329, 22289), (13661, 15221)]