129355919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1709}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 161533440

約数和(自身を除く): 32177521

約数列:

[1, 7, 11, 77, 983, 1709, 6881, 10813, 11963, 18799, 75691, 131593, 1679947, 11759629, 18479417, 129355919]

約数ペア:

[(1, 129355919), (7, 18479417), (11, 11759629), (77, 1679947), (983, 131593), (1709, 75691), (6881, 18799), (10813, 11963)]