16108855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20046

約数の個数: 16

約数和(自身を含む): 23053824

約数和(自身を除く): 6944969

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 20011, 100055, 140077, 460253, 700385, 2301265, 3221771, 16108855]

約数ペア:

[(1, 16108855), (5, 3221771), (7, 2301265), (23, 700385), (35, 460253), (115, 140077), (161, 100055), (805, 20011)]