38806873

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 48253920

約数和(自身を除く): 9447047

約数列:

[1, 7, 19, 49, 73, 133, 511, 571, 931, 1387, 3577, 3997, 9709, 10849, 27979, 41683, 67963, 75943, 291781, 531601, 791977, 2042467, 5543839, 38806873]

約数ペア:

[(1, 38806873), (7, 5543839), (19, 2042467), (49, 791977), (73, 531601), (133, 291781), (511, 75943), (571, 67963), (931, 41683), (1387, 27979), (3577, 10849), (3997, 9709)]