42574623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 70242816

約数和(自身を除く): 27668193

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 563, 831, 1689, 1939, 3601, 3941, 5817, 7319, 10803, 11823, 21957, 25207, 51233, 75621, 153699, 155951, 467853, 1091657, 2027363, 3274971, 6082089, 14191541, 42574623]

約数ペア:

[(1, 42574623), (3, 14191541), (7, 6082089), (13, 3274971), (21, 2027363), (39, 1091657), (91, 467853), (273, 155951), (277, 153699), (563, 75621), (831, 51233), (1689, 25207), (1939, 21957), (3601, 11823), (3941, 10803), (5817, 7319)]