2011307621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{27457}}^1$

素因数の和:27644

約数の個数: 16

約数和(自身を含む): 2214213120

約数和(自身を除く): 202905499

約数列:

[1, 17, 31, 139, 527, 2363, 4309, 27457, 73253, 466769, 851167, 3816523, 14469839, 64880891, 118312213, 2011307621]

約数ペア:

[(1, 2011307621), (17, 118312213), (31, 64880891), (139, 14469839), (527, 3816523), (2363, 851167), (4309, 466769), (27457, 73253)]