1869968243

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20149}}^1$

素因数の和:20243

約数の個数: 24

約数和(自身を含む): 2251158000

約数和(自身を除く): 381189757

約数列:

[1, 11, 13, 59, 121, 143, 649, 767, 1573, 7139, 8437, 20149, 92807, 221639, 261937, 1188791, 2438029, 2881307, 13076701, 15454283, 31694377, 143843711, 169997113, 1869968243]

約数ペア:

[(1, 1869968243), (11, 169997113), (13, 143843711), (59, 31694377), (121, 15454283), (143, 13076701), (649, 2881307), (767, 2438029), (1573, 1188791), (7139, 261937), (8437, 221639), (20149, 92807)]