426288541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 529689600

約数和(自身を除く): 103401059

約数列:

[1, 7, 19, 43, 131, 133, 301, 569, 817, 917, 2489, 3983, 5633, 5719, 10811, 17423, 24467, 39431, 74539, 75677, 107027, 171269, 464873, 521773, 749189, 1416241, 3205177, 3254111, 9913687, 22436239, 60898363, 426288541]

約数ペア:

[(1, 426288541), (7, 60898363), (19, 22436239), (43, 9913687), (131, 3254111), (133, 3205177), (301, 1416241), (569, 749189), (817, 521773), (917, 464873), (2489, 171269), (3983, 107027), (5633, 75677), (5719, 74539), (10811, 39431), (17423, 24467)]