142740191

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{31883}}^1$

素因数の和:31942

約数の個数: 12

約数和(自身を含む): 161141736

約数和(自身を除く): 18401545

約数列:

[1, 11, 37, 121, 407, 4477, 31883, 350713, 1179671, 3857843, 12976381, 142740191]

約数ペア:

[(1, 142740191), (11, 12976381), (37, 3857843), (121, 1179671), (407, 350713), (4477, 31883)]