201540889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9792

約数の個数: 16

約数和(自身を含む): 230699520

約数和(自身を除く): 29158631

約数列:

[1, 11, 31, 61, 341, 671, 1891, 9689, 20801, 106579, 300359, 591029, 3303949, 6501319, 18321899, 201540889]

約数ペア:

[(1, 201540889), (11, 18321899), (31, 6501319), (61, 3303949), (341, 591029), (671, 300359), (1891, 106579), (9689, 20801)]