997349759

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{213611}}^1$

素因数の和:213670

約数の個数: 16

約数和(自身を含む): 1230405120

約数和(自身を除く): 233055361

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 213611, 1495277, 4913053, 6194719, 34391371, 43363033, 142478537, 997349759]

約数ペア:

[(1, 997349759), (7, 142478537), (23, 43363033), (29, 34391371), (161, 6194719), (203, 4913053), (667, 1495277), (4669, 213611)]