426152881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{291287}}^1$

素因数の和:291324

約数の個数: 16

約数和(自身を含む): 559272960

約数和(自身を除く): 133120079

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 291287, 2039009, 3204157, 5534453, 22429099, 38741171, 60878983, 426152881]

約数ペア:

[(1, 426152881), (7, 60878983), (11, 38741171), (19, 22429099), (77, 5534453), (133, 3204157), (209, 2039009), (1463, 291287)]