49668717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 80133120

約数和(自身を除く): 30464403

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 399, 443, 843, 1329, 1967, 3101, 5339, 5901, 8417, 9303, 16017, 25251, 37373, 58919, 112119, 124483, 176757, 373449, 871381, 2365177, 2614143, 7095531, 16556239, 49668717]

約数ペア:

[(1, 49668717), (3, 16556239), (7, 7095531), (19, 2614143), (21, 2365177), (57, 871381), (133, 373449), (281, 176757), (399, 124483), (443, 112119), (843, 58919), (1329, 37373), (1967, 25251), (3101, 16017), (5339, 9303), (5901, 8417)]