31971414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{280451}}^1$

素因数の和:280475

約数の個数: 16

約数和(自身を含む): 67308480

約数和(自身を除く): 35337066

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 280451, 560902, 841353, 1682706, 5328569, 10657138, 15985707, 31971414]

約数ペア:

[(1, 31971414), (2, 15985707), (3, 10657138), (6, 5328569), (19, 1682706), (38, 841353), (57, 560902), (114, 280451)]