2012156923

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 2369157120

約数和(自身を除く): 357000197

約数列:

[1, 7, 49, 163, 191, 1141, 1319, 1337, 7987, 9233, 9359, 31133, 64631, 214997, 217931, 251929, 1504979, 1525517, 1763503, 10534853, 12344521, 41064427, 287450989, 2012156923]

約数ペア:

[(1, 2012156923), (7, 287450989), (49, 41064427), (163, 12344521), (191, 10534853), (1141, 1763503), (1319, 1525517), (1337, 1504979), (7987, 251929), (9233, 217931), (9359, 214997), (31133, 64631)]