23478351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 11519409

約数列:

[1, 3, 13, 39, 61, 71, 139, 183, 213, 417, 793, 923, 1807, 2379, 2769, 4331, 5421, 8479, 9869, 12993, 25437, 29607, 56303, 110227, 128297, 168909, 330681, 384891, 602009, 1806027, 7826117, 23478351]

約数ペア:

[(1, 23478351), (3, 7826117), (13, 1806027), (39, 602009), (61, 384891), (71, 330681), (139, 168909), (183, 128297), (213, 110227), (417, 56303), (793, 29607), (923, 25437), (1807, 12993), (2379, 9869), (2769, 8479), (4331, 5421)]