199947149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 219230208

約数和(自身を除く): 19283059

約数列:

[1, 17, 37, 127, 629, 2159, 2503, 4699, 42551, 79883, 92611, 317881, 1574387, 5403977, 11761597, 199947149]

約数ペア:

[(1, 199947149), (17, 11761597), (37, 5403977), (127, 1574387), (629, 317881), (2159, 92611), (2503, 79883), (4699, 42551)]