213763669

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2707}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 253468800

約数和(自身を除く): 39705131

約数列:

[1, 7, 29, 203, 389, 2707, 2723, 11281, 18949, 78503, 78967, 549521, 1053023, 7371161, 30537667, 213763669]

約数ペア:

[(1, 213763669), (7, 30537667), (29, 7371161), (203, 1053023), (389, 549521), (2707, 78967), (2723, 78503), (11281, 18949)]