399415353

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{12479}}^1$

素因数の和:12756

約数の個数: 16

約数和(自身を含む): 546324480

約数和(自身を除く): 146909127

約数列:

[1, 3, 47, 141, 227, 681, 10669, 12479, 32007, 37437, 586513, 1759539, 2832733, 8498199, 133138451, 399415353]

約数ペア:

[(1, 399415353), (3, 133138451), (47, 8498199), (141, 2832733), (227, 1759539), (681, 586513), (10669, 37437), (12479, 32007)]