413801857

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 508411904

約数和(自身を除く): 94610047

約数列:

[1, 7, 31, 43, 61, 217, 301, 427, 727, 1333, 1891, 2623, 5089, 9331, 13237, 18361, 22537, 31261, 44347, 81313, 157759, 218827, 310429, 569191, 969091, 1374757, 1906921, 6783637, 9623299, 13348447, 59114551, 413801857]

約数ペア:

[(1, 413801857), (7, 59114551), (31, 13348447), (43, 9623299), (61, 6783637), (217, 1906921), (301, 1374757), (427, 969091), (727, 569191), (1333, 310429), (1891, 218827), (2623, 157759), (5089, 81313), (9331, 44347), (13237, 31261), (18361, 22537)]