814443879

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{6733}}^1$

素因数の和:7458

約数の個数: 16

約数和(自身を含む): 1105561184

約数和(自身を除く): 291117305

約数列:

[1, 3, 61, 183, 661, 1983, 6733, 20199, 40321, 120963, 410713, 1232139, 4450513, 13351539, 271481293, 814443879]

約数ペア:

[(1, 814443879), (3, 271481293), (61, 13351539), (183, 4450513), (661, 1232139), (1983, 410713), (6733, 120963), (20199, 40321)]