11974521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 17256960

約数和(自身を除く): 5282439

約数列:

[1, 3, 13, 39, 479, 641, 1437, 1923, 6227, 8333, 18681, 24999, 307039, 921117, 3991507, 11974521]

約数ペア:

[(1, 11974521), (3, 3991507), (13, 921117), (39, 307039), (479, 24999), (641, 18681), (1437, 8333), (1923, 6227)]