155655198721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{5557}}^1\times {\mathrm{231493}}^1$

素因数の和:237072

約数の個数: 12

約数和(自身を含む): 171123605716

約数和(自身を除く): 15468406995

約数列:

[1, 11, 121, 5557, 61127, 231493, 672397, 2546423, 28010653, 1286406601, 14150472611, 155655198721]

約数ペア:

[(1, 155655198721), (11, 14150472611), (121, 1286406601), (5557, 28010653), (61127, 2546423), (231493, 672397)]