1208837

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 1488000

約数和(自身を除く): 279163

約数列:

[1, 7, 19, 61, 133, 149, 427, 1043, 1159, 2831, 8113, 9089, 19817, 63623, 172691, 1208837]

約数ペア:

[(1, 1208837), (7, 172691), (19, 63623), (61, 19817), (133, 9089), (149, 8113), (427, 2831), (1043, 1159)]