520066987433

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{101939}}^1$

素因数の和:102485

約数の個数: 32

約数和(自身を含む): 634148352000

約数和(自身を除く): 114081364567

約数列:

[1, 7, 19, 89, 133, 431, 623, 1691, 3017, 8189, 11837, 38359, 57323, 101939, 268513, 713573, 728821, 1936841, 5101747, 9072571, 13557887, 43935709, 63507997, 172378849, 307549963, 834778471, 1206651943, 3910278101, 5843449297, 27371946707, 74295283919, 520066987433]

約数ペア:

[(1, 520066987433), (7, 74295283919), (19, 27371946707), (89, 5843449297), (133, 3910278101), (431, 1206651943), (623, 834778471), (1691, 307549963), (3017, 172378849), (8189, 63507997), (11837, 43935709), (38359, 13557887), (57323, 9072571), (101939, 5101747), (268513, 1936841), (713573, 728821)]