191572129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16759}}^1$

素因数の和:16860

約数の個数: 16

約数和(自身を含む): 231690240

約数和(自身を除く): 40118111

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 16759, 117313, 385457, 1189889, 2698199, 8329223, 27367447, 191572129]

約数ペア:

[(1, 191572129), (7, 27367447), (23, 8329223), (71, 2698199), (161, 1189889), (497, 385457), (1633, 117313), (11431, 16759)]