13008778881

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{17627}}^1$

素因数の和:18061

約数の個数: 32

約数和(自身を含む): 20063766528

約数和(自身を除く): 7054987647

約数列:

[1, 3, 7, 21, 113, 311, 339, 791, 933, 2177, 2373, 6531, 17627, 35143, 52881, 105429, 123389, 246001, 370167, 738003, 1991851, 5481997, 5975553, 13942957, 16445991, 38373979, 41828871, 115121937, 619465661, 1858396983, 4336259627, 13008778881]

約数ペア:

[(1, 13008778881), (3, 4336259627), (7, 1858396983), (21, 619465661), (113, 115121937), (311, 41828871), (339, 38373979), (791, 16445991), (933, 13942957), (2177, 5975553), (2373, 5481997), (6531, 1991851), (17627, 738003), (35143, 370167), (52881, 246001), (105429, 123389)]