17278131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10303}}^1$

素因数の和:10362

約数の個数: 16

約数和(自身を含む): 25389056

約数和(自身を除く): 8110925

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 10303, 30909, 133939, 401817, 443029, 1329087, 5759377, 17278131]

約数ペア:

[(1, 17278131), (3, 5759377), (13, 1329087), (39, 443029), (43, 401817), (129, 133939), (559, 30909), (1677, 10303)]