77945903

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 91776000

約数和(自身を除く): 13830097

約数列:

[1, 7, 59, 79, 413, 553, 2389, 4661, 16723, 32627, 140951, 188731, 986657, 1321117, 11135129, 77945903]

約数ペア:

[(1, 77945903), (7, 11135129), (59, 1321117), (79, 986657), (413, 188731), (553, 140951), (2389, 32627), (4661, 16723)]