13022679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 17908352

約数和(自身を除く): 4885673

約数列:

[1, 3, 43, 129, 157, 471, 643, 1929, 6751, 20253, 27649, 82947, 100951, 302853, 4340893, 13022679]

約数ペア:

[(1, 13022679), (3, 4340893), (43, 302853), (129, 100951), (157, 82947), (471, 27649), (643, 20253), (1929, 6751)]