42321727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 50448384

約数和(自身を除く): 8126657

約数列:

[1, 7, 31, 101, 217, 707, 1931, 3131, 13517, 21917, 59861, 195031, 419027, 1365217, 6045961, 42321727]

約数ペア:

[(1, 42321727), (7, 6045961), (31, 1365217), (101, 419027), (217, 195031), (707, 59861), (1931, 21917), (3131, 13517)]