197679287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1901}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 224740320

約数和(自身を除く): 27061033

約数列:

[1, 13, 19, 247, 421, 1901, 5473, 7999, 24713, 36119, 103987, 469547, 800321, 10404173, 15206099, 197679287]

約数ペア:

[(1, 197679287), (13, 15206099), (19, 10404173), (247, 800321), (421, 469547), (1901, 103987), (5473, 36119), (7999, 24713)]