2520121967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{42719}}^1$

素因数の和:42934

約数の個数: 16

約数和(自身を含む): 2854379520

約数和(自身を除く): 334257553

約数列:

[1, 11, 31, 173, 341, 1903, 5363, 42719, 58993, 469909, 1324289, 7390387, 14567179, 81294257, 229101997, 2520121967]

約数ペア:

[(1, 2520121967), (11, 229101997), (31, 81294257), (173, 14567179), (341, 7390387), (1903, 1324289), (5363, 469909), (42719, 58993)]