2017704017

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 2433216000

約数和(自身を除く): 415511983

約数列:

[1, 7, 37, 49, 173, 259, 343, 919, 1211, 1813, 6401, 6433, 8477, 12691, 34003, 44807, 45031, 59339, 158987, 238021, 313649, 315217, 1112909, 1666147, 2195543, 5882519, 7790363, 11663029, 41177633, 54532541, 288243431, 2017704017]

約数ペア:

[(1, 2017704017), (7, 288243431), (37, 54532541), (49, 41177633), (173, 11663029), (259, 7790363), (343, 5882519), (919, 2195543), (1211, 1666147), (1813, 1112909), (6401, 315217), (6433, 313649), (8477, 238021), (12691, 158987), (34003, 59339), (44807, 45031)]