5214531

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 8518080

約数和(自身を除く): 3303549

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1867, 2793, 5601, 13069, 35473, 39207, 91483, 106419, 248311, 274449, 744933, 1738177, 5214531]

約数ペア:

[(1, 5214531), (3, 1738177), (7, 744933), (19, 274449), (21, 248311), (49, 106419), (57, 91483), (133, 39207), (147, 35473), (399, 13069), (931, 5601), (1867, 2793)]