31885139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 37636704

約数和(自身を除く): 5751565

約数列:

[1, 11, 13, 143, 293, 761, 3223, 3809, 8371, 9893, 41899, 108823, 222973, 2452703, 2898649, 31885139]

約数ペア:

[(1, 31885139), (11, 2898649), (13, 2452703), (143, 222973), (293, 108823), (761, 41899), (3223, 9893), (3809, 8371)]