127931426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{537527}}^1$

素因数の和:537553

約数の個数: 16

約数和(自身を含む): 232212096

約数和(自身を除く): 104280670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 537527, 1075054, 3762689, 7525378, 9137959, 18275918, 63965713, 127931426]

約数ペア:

[(1, 127931426), (2, 63965713), (7, 18275918), (14, 9137959), (17, 7525378), (34, 3762689), (119, 1075054), (238, 537527)]