201396739

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 226205568

約数和(自身を除く): 24808829

約数列:

[1, 17, 31, 47, 173, 527, 799, 1457, 2209, 2941, 5363, 8131, 24769, 37553, 68479, 91171, 138227, 252061, 382157, 1164143, 4285037, 6496669, 11846867, 201396739]

約数ペア:

[(1, 201396739), (17, 11846867), (31, 6496669), (47, 4285037), (173, 1164143), (527, 382157), (799, 252061), (1457, 138227), (2209, 91171), (2941, 68479), (5363, 37553), (8131, 24769)]