270980017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{207013}}^1$

素因数の和:207048

約数の個数: 16

約数和(自身を含む): 357720192

約数和(自身を除く): 86740175

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 207013, 1449091, 2277143, 3519221, 15940001, 24634547, 38711431, 270980017]

約数ペア:

[(1, 270980017), (7, 38711431), (11, 24634547), (17, 15940001), (77, 3519221), (119, 2277143), (187, 1449091), (1309, 207013)]