199202213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{18959}}^1$

素因数の和:19064

約数の個数: 16

約数和(自身を含む): 242688000

約数和(自身を除く): 43485787

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 18959, 132713, 360221, 1497761, 2521547, 10484327, 28457459, 199202213]

約数ペア:

[(1, 199202213), (7, 28457459), (19, 10484327), (79, 2521547), (133, 1497761), (553, 360221), (1501, 132713), (10507, 18959)]