121774961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 164747520

約数和(自身を除く): 42972559

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 2269, 3157, 4879, 7667, 15883, 24959, 38573, 53669, 93029, 174713, 270011, 424303, 651203, 1023319, 1581493, 2970121, 7163233, 11070451, 17396423, 121774961]

約数ペア:

[(1, 121774961), (7, 17396423), (11, 11070451), (17, 7163233), (41, 2970121), (77, 1581493), (119, 1023319), (187, 651203), (287, 424303), (451, 270011), (697, 174713), (1309, 93029), (2269, 53669), (3157, 38573), (4879, 24959), (7667, 15883)]