339968681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 387374400

約数和(自身を除く): 47405719

約数列:

[1, 13, 23, 149, 169, 299, 587, 1937, 3427, 3887, 7631, 13501, 25181, 44551, 87463, 99203, 175513, 579163, 1137019, 2011649, 2281669, 14781247, 26151437, 339968681]

約数ペア:

[(1, 339968681), (13, 26151437), (23, 14781247), (149, 2281669), (169, 2011649), (299, 1137019), (587, 579163), (1937, 175513), (3427, 99203), (3887, 87463), (7631, 44551), (13501, 25181)]