28413303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21673}}^1$

素因数の和:21718

約数の個数: 16

約数和(自身を含む): 41614080

約数和(自身を除く): 13200777

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21673, 65019, 411787, 498479, 1235361, 1495437, 9471101, 28413303]

約数ペア:

[(1, 28413303), (3, 9471101), (19, 1495437), (23, 1235361), (57, 498479), (69, 411787), (437, 65019), (1311, 21673)]