2854313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 3747840

約数和(自身を除く): 893527

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1951, 13657, 21461, 37069, 150227, 259483, 407759, 2854313]

約数ペア:

[(1, 2854313), (7, 407759), (11, 259483), (19, 150227), (77, 37069), (133, 21461), (209, 13657), (1463, 1951)]