161819513

素因数分解:

${\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2248

約数の個数: 12

約数和(自身を含む): 170379300

約数和(自身を除く): 8559787

約数列:

[1, 23, 149, 529, 2053, 3427, 47219, 78821, 305897, 1086037, 7035631, 161819513]

約数ペア:

[(1, 161819513), (23, 7035631), (149, 1086037), (529, 305897), (2053, 78821), (3427, 47219)]