399331362

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1255759}}^1$

素因数の和:1255817

約数の個数: 16

約数和(自身を含む): 813732480

約数和(自身を除く): 414401118

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1255759, 2511518, 3767277, 7534554, 66555227, 133110454, 199665681, 399331362]

約数ペア:

[(1, 399331362), (2, 199665681), (3, 133110454), (6, 66555227), (53, 7534554), (106, 3767277), (159, 2511518), (318, 1255759)]