31397667

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4517}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 47999232

約数和(自身を除く): 16601565

約数列:

[1, 3, 7, 21, 331, 993, 2317, 4517, 6951, 13551, 31619, 94857, 1495127, 4485381, 10465889, 31397667]

約数ペア:

[(1, 31397667), (3, 10465889), (7, 4485381), (21, 1495127), (331, 94857), (993, 31619), (2317, 13551), (4517, 6951)]