79893121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10273}}^1$

素因数の和:10392

約数の個数: 16

約数和(自身を含む): 100603008

約数和(自身を除く): 20709887

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 10273, 71911, 113003, 791021, 1037573, 7263011, 11413303, 79893121]

約数ペア:

[(1, 79893121), (7, 11413303), (11, 7263011), (77, 1037573), (101, 791021), (707, 113003), (1111, 71911), (7777, 10273)]