199642209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{10177}}^1$

素因数の和:10696

約数の個数: 16

約数和(自身を含む): 287263872

約数和(自身を除く): 87621663

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 10177, 19617, 30531, 132301, 396903, 5119031, 15357093, 66547403, 199642209]

約数ペア:

[(1, 199642209), (3, 66547403), (13, 15357093), (39, 5119031), (503, 396903), (1509, 132301), (6539, 30531), (10177, 19617)]