2120853

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 3373056

約数和(自身を除く): 1252203

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4391, 13173, 30737, 92211, 100993, 302979, 706951, 2120853]

約数ペア:

[(1, 2120853), (3, 706951), (7, 302979), (21, 100993), (23, 92211), (69, 30737), (161, 13173), (483, 4391)]