13639659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 7249941

約数列:

[1, 3, 11, 31, 33, 67, 93, 199, 201, 341, 597, 737, 1023, 2077, 2189, 2211, 6169, 6231, 6567, 13333, 18507, 22847, 39999, 67859, 68541, 146663, 203577, 413323, 439989, 1239969, 4546553, 13639659]

約数ペア:

[(1, 13639659), (3, 4546553), (11, 1239969), (31, 439989), (33, 413323), (67, 203577), (93, 146663), (199, 68541), (201, 67859), (341, 39999), (597, 22847), (737, 18507), (1023, 13333), (2077, 6567), (2189, 6231), (2211, 6169)]