197822013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82529}}^1$

素因数の和:82596

約数の個数: 16

約数和(自身を含む): 285223680

約数和(自身を除く): 87401667

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 82529, 247587, 1402993, 3878863, 4208979, 11636589, 65940671, 197822013]

約数ペア:

[(1, 197822013), (3, 65940671), (17, 11636589), (47, 4208979), (51, 3878863), (141, 1402993), (799, 247587), (2397, 82529)]