2009261569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{10429}}^1$

素因数の和:12072

約数の個数: 16

約数和(自身を含む): 2433110400

約数和(自身を除く): 423848831

約数列:

[1, 7, 17, 119, 1619, 10429, 11333, 27523, 73003, 177293, 192661, 1241051, 16884551, 118191857, 287037367, 2009261569]

約数ペア:

[(1, 2009261569), (7, 287037367), (17, 118191857), (119, 16884551), (1619, 1241051), (10429, 192661), (11333, 177293), (27523, 73003)]