156985993747

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{56408909}}^1$

素因数の和:56408954

約数の個数: 12

約数和(自身を含む): 180057240720

約数和(自身を除く): 23071246973

約数列:

[1, 11, 23, 121, 253, 2783, 56408909, 620497999, 1297404907, 6825477989, 14271453977, 156985993747]

約数ペア:

[(1, 156985993747), (11, 14271453977), (23, 6825477989), (121, 1297404907), (253, 620497999), (2783, 56408909)]