208088853

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{111337}}^1$

素因数の和:111436

約数の個数: 16

約数和(自身を含む): 320653440

約数和(自身を除く): 112564587

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 111337, 334011, 779359, 2338077, 9908993, 29726979, 69362951, 208088853]

約数ペア:

[(1, 208088853), (3, 69362951), (7, 29726979), (21, 9908993), (89, 2338077), (267, 779359), (623, 334011), (1869, 111337)]