31471297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 37356480

約数和(自身を除く): 5885183

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 2179, 14443, 23969, 28327, 220079, 311597, 2420869, 2861027, 31471297]

約数ペア:

[(1, 31471297), (11, 2861027), (13, 2420869), (101, 311597), (143, 220079), (1111, 28327), (1313, 23969), (2179, 14443)]