31493847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136337}}^1$

素因数の和:136358

約数の個数: 16

約数和(自身を含む): 52353792

約数和(自身を除く): 20859945

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 136337, 409011, 954359, 1499707, 2863077, 4499121, 10497949, 31493847]

約数ペア:

[(1, 31493847), (3, 10497949), (7, 4499121), (11, 2863077), (21, 1499707), (33, 954359), (77, 409011), (231, 136337)]