38740639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4937}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 47404800

約数和(自身を除く): 8664161

約数列:

[1, 7, 19, 59, 133, 413, 1121, 4937, 7847, 34559, 93803, 291283, 656621, 2038981, 5534377, 38740639]

約数ペア:

[(1, 38740639), (7, 5534377), (19, 2038981), (59, 656621), (133, 291283), (413, 93803), (1121, 34559), (4937, 7847)]