13303551

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 18193280

約数和(自身を除く): 4889729

約数列:

[1, 3, 61, 139, 183, 417, 523, 1569, 8479, 25437, 31903, 72697, 95709, 218091, 4434517, 13303551]

約数ペア:

[(1, 13303551), (3, 4434517), (61, 218091), (139, 95709), (183, 72697), (417, 31903), (523, 25437), (1569, 8479)]