13921869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 20058752

約数和(自身を除く): 6136883

約数列:

[1, 3, 13, 39, 487, 733, 1461, 2199, 6331, 9529, 18993, 28587, 356971, 1070913, 4640623, 13921869]

約数ペア:

[(1, 13921869), (3, 4640623), (13, 1070913), (39, 356971), (487, 28587), (733, 18993), (1461, 9529), (2199, 6331)]