11885419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 14721280

約数和(自身を除く): 2835861

約数列:

[1, 7, 13, 91, 211, 619, 1477, 2743, 4333, 8047, 19201, 56329, 130609, 914263, 1697917, 11885419]

約数ペア:

[(1, 11885419), (7, 1697917), (13, 914263), (91, 130609), (211, 56329), (619, 19201), (1477, 8047), (2743, 4333)]