2019941777

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{147151}}^1$

素因数の和:147248

約数の個数: 16

約数和(自身を含む): 2415647232

約数和(自身を除く): 395705455

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 147151, 1030057, 5444587, 7799003, 38112109, 54593021, 288563111, 2019941777]

約数ペア:

[(1, 2019941777), (7, 288563111), (37, 54593021), (53, 38112109), (259, 7799003), (371, 5444587), (1961, 1030057), (13727, 147151)]