2079796789

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{42979}}^1$

素因数の和:43240

約数の個数: 16

約数和(自身を含む): 2464645120

約数和(自身を除く): 384848331

約数列:

[1, 7, 31, 217, 223, 1561, 6913, 42979, 48391, 300853, 1332349, 9326443, 9584317, 67090219, 297113827, 2079796789]

約数ペア:

[(1, 2079796789), (7, 297113827), (31, 67090219), (217, 9584317), (223, 9326443), (1561, 1332349), (6913, 300853), (42979, 48391)]