9891947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 11115552

約数和(自身を除く): 1223605

約数列:

[1, 13, 41, 67, 277, 533, 871, 2747, 3601, 11357, 18559, 35711, 147641, 241267, 760919, 9891947]

約数ペア:

[(1, 9891947), (13, 760919), (41, 241267), (67, 147641), (277, 35711), (533, 18559), (871, 11357), (2747, 3601)]