71789691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12457}}^1$

素因数の和:12590

約数の個数: 16

約数和(自身を含む): 102255264

約数和(自身を除く): 30465573

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 12457, 37371, 211769, 635307, 1407641, 4222923, 23929897, 71789691]

約数ペア:

[(1, 71789691), (3, 23929897), (17, 4222923), (51, 1407641), (113, 635307), (339, 211769), (1921, 37371), (5763, 12457)]