2021110053

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{42257}}^1$

素因数の和:42516

約数の個数: 16

約数和(自身を含む): 2738318400

約数和(自身を除く): 717208347

約数列:

[1, 3, 107, 149, 321, 447, 15943, 42257, 47829, 126771, 4521499, 6296293, 13564497, 18888879, 673703351, 2021110053]

約数ペア:

[(1, 2021110053), (3, 673703351), (107, 18888879), (149, 13564497), (321, 6296293), (447, 4521499), (15943, 126771), (42257, 47829)]