52105809

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 85550080

約数和(自身を除く): 33444271

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3037, 5719, 9111, 17157, 21259, 57703, 63777, 130591, 173109, 391773, 403921, 914137, 1211763, 2481229, 2742411, 7443687, 17368603, 52105809]

約数ペア:

[(1, 52105809), (3, 17368603), (7, 7443687), (19, 2742411), (21, 2481229), (43, 1211763), (57, 914137), (129, 403921), (133, 391773), (301, 173109), (399, 130591), (817, 63777), (903, 57703), (2451, 21259), (3037, 17157), (5719, 9111)]