193998531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{12941}}^1$

素因数の和:13226

約数の個数: 16

約数和(自身を含む): 273335040

約数和(自身を除く): 79336509

約数列:

[1, 3, 19, 57, 263, 789, 4997, 12941, 14991, 38823, 245879, 737637, 3403483, 10210449, 64666177, 193998531]

約数ペア:

[(1, 193998531), (3, 64666177), (19, 10210449), (57, 3403483), (263, 737637), (789, 245879), (4997, 38823), (12941, 14991)]