42945623

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 51571200

約数和(自身を除く): 8625577

約数列:

[1, 7, 23, 157, 161, 1099, 1699, 3611, 11893, 25277, 39077, 266743, 273539, 1867201, 6135089, 42945623]

約数ペア:

[(1, 42945623), (7, 6135089), (23, 1867201), (157, 273539), (161, 266743), (1099, 39077), (1699, 25277), (3611, 11893)]