1289289299

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{21787}}^1$

素因数の和:21922

約数の個数: 12

約数和(自身を含む): 1388723544

約数和(自身を除く): 99434245

約数列:

[1, 17, 59, 1003, 3481, 21787, 59177, 370379, 1285433, 21852361, 75840547, 1289289299]

約数ペア:

[(1, 1289289299), (17, 75840547), (59, 21852361), (1003, 1285433), (3481, 370379), (21787, 59177)]