47513661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 73799040

約数和(自身を除く): 26285379

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 1733, 2109, 5199, 9139, 22529, 27417, 32927, 64121, 67587, 98781, 192363, 428051, 833573, 1218299, 1284153, 2500719, 3654897, 15837887, 47513661]

約数ペア:

[(1, 47513661), (3, 15837887), (13, 3654897), (19, 2500719), (37, 1284153), (39, 1218299), (57, 833573), (111, 428051), (247, 192363), (481, 98781), (703, 67587), (741, 64121), (1443, 32927), (1733, 27417), (2109, 22529), (5199, 9139)]