2007664519

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{12409}}^1$

素因数の和:13242

約数の個数: 16

約数和(自身を含む): 2376763200

約数和(自身を除く): 369098681

約数列:

[1, 7, 29, 203, 797, 5579, 12409, 23113, 86863, 161791, 359861, 2519027, 9889973, 69229811, 286809217, 2007664519]

約数ペア:

[(1, 2007664519), (7, 286809217), (29, 69229811), (203, 9889973), (797, 2519027), (5579, 359861), (12409, 161791), (23113, 86863)]