197964481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44657}}^1$

素因数の和:44712

約数の個数: 16

約数和(自身を含む): 240081408

約数和(自身を除く): 42116927

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 44657, 491227, 580541, 1384367, 6385951, 15228037, 17996771, 197964481]

約数ペア:

[(1, 197964481), (11, 17996771), (13, 15228037), (31, 6385951), (143, 1384367), (341, 580541), (403, 491227), (4433, 44657)]