187949839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 239673600

約数和(自身を除く): 51723761

約数列:

[1, 7, 11, 49, 77, 239, 539, 1459, 1673, 2629, 10213, 11711, 16049, 18403, 71491, 112343, 128821, 348701, 786401, 2440907, 3835711, 17086349, 26849977, 187949839]

約数ペア:

[(1, 187949839), (7, 26849977), (11, 17086349), (49, 3835711), (77, 2440907), (239, 786401), (539, 348701), (1459, 128821), (1673, 112343), (2629, 71491), (10213, 18403), (11711, 16049)]