197438119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 216950400

約数和(自身を除く): 19512281

約数列:

[1, 17, 29, 493, 557, 719, 9469, 12223, 16153, 20851, 274601, 354467, 400483, 6808211, 11614007, 197438119]

約数ペア:

[(1, 197438119), (17, 11614007), (29, 6808211), (493, 400483), (557, 354467), (719, 274601), (9469, 20851), (12223, 16153)]