289142711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{2657}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 340266528

約数和(自身を除く): 51123817

約数列:

[1, 11, 13, 143, 761, 2657, 8371, 9893, 29227, 34541, 108823, 379951, 2021977, 22241747, 26285701, 289142711]

約数ペア:

[(1, 289142711), (11, 26285701), (13, 22241747), (143, 2021977), (761, 379951), (2657, 108823), (8371, 34541), (9893, 29227)]