31292327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 35043840

約数和(自身を除く): 3751513

約数列:

[1, 11, 71, 103, 389, 781, 1133, 4279, 7313, 27619, 40067, 80443, 303809, 440737, 2844757, 31292327]

約数ペア:

[(1, 31292327), (11, 2844757), (71, 440737), (103, 303809), (389, 80443), (781, 40067), (1133, 27619), (4279, 7313)]