1900343011

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1\times {\mathrm{4271}}^1$

素因数の和:8034

約数の個数: 16

約数和(自身を含む): 2300728320

約数和(自身を除く): 400385309

約数列:

[1, 7, 17, 119, 3739, 4271, 26173, 29897, 63563, 72607, 444941, 508249, 15969269, 111784883, 271477573, 1900343011]

約数ペア:

[(1, 1900343011), (7, 271477573), (17, 111784883), (119, 15969269), (3739, 508249), (4271, 444941), (26173, 72607), (29897, 63563)]