424081007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 540249600

約数和(自身を除く): 116168593

約数列:

[1, 7, 19, 29, 43, 133, 203, 301, 551, 817, 1247, 2557, 3857, 5719, 8729, 17899, 23693, 48583, 74153, 109951, 165851, 340081, 519071, 769657, 1408907, 2089069, 3188579, 9862349, 14623483, 22320053, 60583001, 424081007]

約数ペア:

[(1, 424081007), (7, 60583001), (19, 22320053), (29, 14623483), (43, 9862349), (133, 3188579), (203, 2089069), (301, 1408907), (551, 769657), (817, 519071), (1247, 340081), (2557, 165851), (3857, 109951), (5719, 74153), (8729, 48583), (17899, 23693)]