13413729

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3529}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 20558720

約数和(自身を除く): 7144991

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3529, 3801, 10587, 24703, 74109, 638749, 1916247, 4471243, 13413729]

約数ペア:

[(1, 13413729), (3, 4471243), (7, 1916247), (21, 638749), (181, 74109), (543, 24703), (1267, 10587), (3529, 3801)]