977778857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{136963}}^1$

素因数の和:137044

約数の個数: 12

約数和(自身を含む): 1092972720

約数和(自身を除く): 115193863

約数列:

[1, 11, 59, 121, 649, 7139, 136963, 1506593, 8080817, 16572523, 88888987, 977778857]

約数ペア:

[(1, 977778857), (11, 88888987), (59, 16572523), (121, 8080817), (649, 1506593), (7139, 136963)]