13513206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{321743}}^1$

素因数の和:321755

約数の個数: 16

約数和(自身を含む): 30887424

約数和(自身を除く): 17374218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 321743, 643486, 965229, 1930458, 2252201, 4504402, 6756603, 13513206]

約数ペア:

[(1, 13513206), (2, 6756603), (3, 4504402), (6, 2252201), (7, 1930458), (14, 965229), (21, 643486), (42, 321743)]