380069459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{290351}}^1$

素因数の和:290386

約数の個数: 16

約数和(自身を含む): 501728256

約数和(自身を除く): 121658797

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 290351, 2032457, 3193861, 4935967, 22357027, 34551769, 54295637, 380069459]

約数ペア:

[(1, 380069459), (7, 54295637), (11, 34551769), (17, 22357027), (77, 4935967), (119, 3193861), (187, 2032457), (1309, 290351)]