31175333

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 37768320

約数和(自身を除く): 6592987

約数列:

[1, 7, 19, 133, 157, 1099, 1493, 2983, 10451, 20881, 28367, 198569, 234401, 1640807, 4453619, 31175333]

約数ペア:

[(1, 31175333), (7, 4453619), (19, 1640807), (133, 234401), (157, 198569), (1099, 28367), (1493, 20881), (2983, 10451)]