13539987

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8291

約数の個数: 16

約数和(自身を含む): 20390560

約数和(自身を除く): 6850573

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 8221, 24663, 73989, 221967, 501481, 1504443, 4513329, 13539987]

約数ペア:

[(1, 13539987), (3, 4513329), (9, 1504443), (27, 501481), (61, 221967), (183, 73989), (549, 24663), (1647, 8221)]