26552253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 45875200

約数和(自身を除く): 19322947

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5119, 5187, 15357, 35833, 66547, 97261, 107499, 199641, 291783, 465829, 680827, 1264393, 1397487, 2042481, 3793179, 8850751, 26552253]

約数ペア:

[(1, 26552253), (3, 8850751), (7, 3793179), (13, 2042481), (19, 1397487), (21, 1264393), (39, 680827), (57, 465829), (91, 291783), (133, 199641), (247, 107499), (273, 97261), (399, 66547), (741, 35833), (1729, 15357), (5119, 5187)]