2113757569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{51893}}^1$

素因数の和:51957

約数の個数: 24

約数和(自身を含む): 2754948672

約数和(自身を除く): 641191103

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3703, 5819, 40733, 51893, 363251, 570823, 1193539, 3995761, 8354773, 13128929, 27451397, 91902503, 192159779, 301965367, 2113757569]

約数ペア:

[(1, 2113757569), (7, 301965367), (11, 192159779), (23, 91902503), (77, 27451397), (161, 13128929), (253, 8354773), (529, 3995761), (1771, 1193539), (3703, 570823), (5819, 363251), (40733, 51893)]