47907651

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 70615552

約数和(自身を除く): 22707901

約数列:

[1, 3, 11, 33, 121, 271, 363, 487, 813, 1461, 2981, 5357, 8943, 16071, 32791, 58927, 98373, 131977, 176781, 395931, 1451747, 4355241, 15969217, 47907651]

約数ペア:

[(1, 47907651), (3, 15969217), (11, 4355241), (33, 1451747), (121, 395931), (271, 176781), (363, 131977), (487, 98373), (813, 58927), (1461, 32791), (2981, 16071), (5357, 8943)]