1255140719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{9941}}^1$

素因数の和:11026

約数の個数: 16

約数和(自身を含む): 1520410176

約数和(自身を除く): 265269457

約数列:

[1, 7, 17, 119, 1061, 7427, 9941, 18037, 69587, 126259, 168997, 1182979, 10547401, 73831807, 179305817, 1255140719]

約数ペア:

[(1, 1255140719), (7, 179305817), (17, 73831807), (119, 10547401), (1061, 1182979), (7427, 168997), (9941, 126259), (18037, 69587)]