201165559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{40879}}^1$

素因数の和:40942

約数の個数: 16

約数和(自身を含む): 248550400

約数和(自身を除く): 47384841

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 40879, 286153, 776701, 1512523, 5436907, 10587661, 28737937, 201165559]

約数ペア:

[(1, 201165559), (7, 28737937), (19, 10587661), (37, 5436907), (133, 1512523), (259, 776701), (703, 286153), (4921, 40879)]