101975489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 137026560

約数和(自身を除く): 35051071

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 1621, 3311, 5719, 8987, 11347, 17831, 30799, 62909, 69703, 124817, 215593, 338789, 487921, 766733, 1324357, 2371523, 5367131, 9270499, 14567927, 101975489]

約数ペア:

[(1, 101975489), (7, 14567927), (11, 9270499), (19, 5367131), (43, 2371523), (77, 1324357), (133, 766733), (209, 487921), (301, 338789), (473, 215593), (817, 124817), (1463, 69703), (1621, 62909), (3311, 30799), (5719, 17831), (8987, 11347)]