1943287073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1223}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 2522419200

約数和(自身を除く): 579132127

約数列:

[1, 7, 13, 19, 91, 133, 247, 919, 1223, 1729, 6433, 8561, 11947, 15899, 17461, 23237, 83629, 111293, 122227, 162659, 226993, 302081, 1123937, 1588951, 2114567, 7867559, 14611181, 21354803, 102278267, 149483621, 277612439, 1943287073]

約数ペア:

[(1, 1943287073), (7, 277612439), (13, 149483621), (19, 102278267), (91, 21354803), (133, 14611181), (247, 7867559), (919, 2114567), (1223, 1588951), (1729, 1123937), (6433, 302081), (8561, 226993), (11947, 162659), (15899, 122227), (17461, 111293), (23237, 83629)]