198669793

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4339}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 235540480

約数和(自身を除く): 36870687

約数列:

[1, 7, 31, 211, 217, 1477, 4339, 6541, 30373, 45787, 134509, 915529, 941563, 6408703, 28381399, 198669793]

約数ペア:

[(1, 198669793), (7, 28381399), (31, 6408703), (211, 941563), (217, 915529), (1477, 134509), (4339, 45787), (6541, 30373)]