201213887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8761}}^1$

素因数の和:8978

約数の個数: 16

約数和(自身を含む): 244775232

約数和(自身を除く): 43561345

約数列:

[1, 7, 17, 119, 193, 1351, 3281, 8761, 22967, 61327, 148937, 1042559, 1690873, 11836111, 28744841, 201213887]

約数ペア:

[(1, 201213887), (7, 28744841), (17, 11836111), (119, 1690873), (193, 1042559), (1351, 148937), (3281, 61327), (8761, 22967)]