1393887363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{630433}}^1$

素因数の和:630514

約数の個数: 16

約数和(自身を含む): 2057736576

約数和(自身を除く): 663849213

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 630433, 1891299, 6934763, 20804289, 42239011, 126717033, 464629121, 1393887363]

約数ペア:

[(1, 1393887363), (3, 464629121), (11, 126717033), (33, 42239011), (67, 20804289), (201, 6934763), (737, 1891299), (2211, 630433)]