90401641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{1381}}^1$

素因数の和:1944

約数の個数: 12

約数和(自身を含む): 99622852

約数和(自身を除く): 9221211

約数列:

[1, 11, 121, 541, 1381, 5951, 15191, 65461, 167101, 747121, 8218331, 90401641]

約数ペア:

[(1, 90401641), (11, 8218331), (121, 747121), (541, 167101), (1381, 65461), (5951, 15191)]