346780057

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 391656600

約数和(自身を除く): 44876543

約数列:

[1, 13, 29, 169, 173, 377, 409, 2249, 4901, 5017, 5317, 11861, 29237, 65221, 69121, 70757, 154193, 847873, 919841, 2004509, 2051953, 11957933, 26675389, 346780057]

約数ペア:

[(1, 346780057), (13, 26675389), (29, 11957933), (169, 2051953), (173, 2004509), (377, 919841), (409, 847873), (2249, 154193), (4901, 70757), (5017, 69121), (5317, 65221), (11861, 29237)]