304016853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7121}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 492272640

約数和(自身を除く): 188255787

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 7121, 14231, 21363, 42693, 49847, 135299, 149541, 405897, 761947, 947093, 2285841, 2841279, 5333629, 14476993, 16000887, 43430979, 101338951, 304016853]

約数ペア:

[(1, 304016853), (3, 101338951), (7, 43430979), (19, 16000887), (21, 14476993), (57, 5333629), (107, 2841279), (133, 2285841), (321, 947093), (399, 761947), (749, 405897), (2033, 149541), (2247, 135299), (6099, 49847), (7121, 42693), (14231, 21363)]