12201497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 15304704

約数和(自身を除く): 3103207

約数列:

[1, 7, 11, 77, 211, 751, 1477, 2321, 5257, 8261, 16247, 57827, 158461, 1109227, 1743071, 12201497]

約数ペア:

[(1, 12201497), (7, 1743071), (11, 1109227), (77, 158461), (211, 57827), (751, 16247), (1477, 8261), (2321, 5257)]