191998081

素因数分解:

${\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 214435008

約数和(自身を除く): 22436927

約数列:

[1, 11, 67, 121, 737, 1331, 2153, 8107, 23683, 89177, 144251, 260513, 1586761, 2865643, 17454371, 191998081]

約数ペア:

[(1, 191998081), (11, 17454371), (67, 2865643), (121, 1586761), (737, 260513), (1331, 144251), (2153, 89177), (8107, 23683)]