80297987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61343}}^1$

素因数の和:61378

約数の個数: 16

約数和(自身を含む): 106002432

約数和(自身を除く): 25704445

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 61343, 429401, 674773, 1042831, 4723411, 7299817, 11471141, 80297987]

約数ペア:

[(1, 80297987), (7, 11471141), (11, 7299817), (17, 4723411), (77, 1042831), (119, 674773), (187, 429401), (1309, 61343)]