193148879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{80917}}^1$

素因数の和:80966

約数の個数: 16

約数和(自身を含む): 248580096

約数和(自身を除く): 55431217

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 80917, 566419, 890087, 2508427, 6230609, 17558989, 27592697, 193148879]

約数ペア:

[(1, 193148879), (7, 27592697), (11, 17558989), (31, 6230609), (77, 2508427), (217, 890087), (341, 566419), (2387, 80917)]