4647489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 8171520

約数和(自身を除く): 3524031

約数列:

[1, 3, 7, 11, 21, 31, 33, 59, 77, 93, 121, 177, 217, 231, 341, 363, 413, 649, 651, 847, 1023, 1239, 1829, 1947, 2387, 2541, 3751, 4543, 5487, 7139, 7161, 11253, 12803, 13629, 20119, 21417, 26257, 38409, 49973, 60357, 78771, 140833, 149919, 221309, 422499, 663927, 1549163, 4647489]

約数ペア:

[(1, 4647489), (3, 1549163), (7, 663927), (11, 422499), (21, 221309), (31, 149919), (33, 140833), (59, 78771), (77, 60357), (93, 49973), (121, 38409), (177, 26257), (217, 21417), (231, 20119), (341, 13629), (363, 12803), (413, 11253), (649, 7161), (651, 7139), (847, 5487), (1023, 4543), (1239, 3751), (1829, 2541), (1947, 2387)]