2018943353

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{69149}}^1$

素因数の和:69296

約数の個数: 16

約数和(自身を含む): 2385398400

約数和(自身を除く): 366455047

約数列:

[1, 7, 43, 97, 301, 679, 4171, 29197, 69149, 484043, 2973407, 6707453, 20813849, 46952171, 288420479, 2018943353]

約数ペア:

[(1, 2018943353), (7, 288420479), (43, 46952171), (97, 20813849), (301, 6707453), (679, 2973407), (4171, 484043), (29197, 69149)]