55888917

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4139}}^1$

素因数の和:4792

約数の個数: 16

約数和(自身を含む): 85317120

約数和(自身を除く): 29428203

約数列:

[1, 3, 7, 21, 643, 1929, 4139, 4501, 12417, 13503, 28973, 86919, 2661377, 7984131, 18629639, 55888917]

約数ペア:

[(1, 55888917), (3, 18629639), (7, 7984131), (21, 2661377), (643, 86919), (1929, 28973), (4139, 13503), (4501, 12417)]