1271039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 1679616

約数和(自身を除く): 408577

約数列:

[1, 7, 11, 17, 77, 119, 187, 971, 1309, 6797, 10681, 16507, 74767, 115549, 181577, 1271039]

約数ペア:

[(1, 1271039), (7, 181577), (11, 115549), (17, 74767), (77, 16507), (119, 10681), (187, 6797), (971, 1309)]