42742623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 72801792

約数和(自身を除く): 30059169

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4513, 9471, 13539, 31591, 49643, 94773, 148929, 185033, 347501, 555099, 1042503, 1295231, 2035363, 3885693, 6106089, 14247541, 42742623]

約数ペア:

[(1, 42742623), (3, 14247541), (7, 6106089), (11, 3885693), (21, 2035363), (33, 1295231), (41, 1042503), (77, 555099), (123, 347501), (231, 185033), (287, 148929), (451, 94773), (861, 49643), (1353, 31591), (3157, 13539), (4513, 9471)]