13219206623

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{2089}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 16251840000

約数和(自身を除く): 3032633377

約数列:

[1, 7, 19, 49, 133, 343, 931, 971, 2089, 6517, 6797, 14623, 18449, 39691, 47579, 102361, 129143, 277837, 333053, 716527, 904001, 1944859, 2028419, 6328007, 13614013, 14198933, 38539961, 99392531, 269779727, 695747717, 1888458089, 13219206623]

約数ペア:

[(1, 13219206623), (7, 1888458089), (19, 695747717), (49, 269779727), (133, 99392531), (343, 38539961), (931, 14198933), (971, 13614013), (2089, 6328007), (6517, 2028419), (6797, 1944859), (14623, 904001), (18449, 716527), (39691, 333053), (47579, 277837), (102361, 129143)]