2161812477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{171043}}^1$

素因数の和:171440

約数の個数: 16

約数和(自身を含む): 3152683008

約数和(自身を除く): 990870531

約数列:

[1, 3, 11, 33, 383, 1149, 4213, 12639, 171043, 513129, 1881473, 5644419, 65509469, 196528407, 720604159, 2161812477]

約数ペア:

[(1, 2161812477), (3, 720604159), (11, 196528407), (33, 65509469), (383, 5644419), (1149, 1881473), (4213, 513129), (12639, 171043)]