27121949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 29620800

約数和(自身を除く): 2498851

約数列:

[1, 19, 43, 89, 373, 817, 1691, 3827, 7087, 16039, 33197, 72713, 304741, 630743, 1427471, 27121949]

約数ペア:

[(1, 27121949), (19, 1427471), (43, 630743), (89, 304741), (373, 72713), (817, 33197), (1691, 16039), (3827, 7087)]