78595419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 126696960

約数和(自身を除く): 48101541

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 399, 701, 843, 1967, 2103, 4907, 5339, 5901, 13319, 14721, 16017, 37373, 39957, 93233, 112119, 196981, 279699, 590943, 1378867, 3742639, 4136601, 11227917, 26198473, 78595419]

約数ペア:

[(1, 78595419), (3, 26198473), (7, 11227917), (19, 4136601), (21, 3742639), (57, 1378867), (133, 590943), (281, 279699), (399, 196981), (701, 112119), (843, 93233), (1967, 39957), (2103, 37373), (4907, 16017), (5339, 14721), (5901, 13319)]