128754073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2347}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 156207744

約数和(自身を除く): 27453671

約数列:

[1, 7, 17, 119, 461, 2347, 3227, 7837, 16429, 39899, 54859, 279293, 1081967, 7573769, 18393439, 128754073]

約数ペア:

[(1, 128754073), (7, 18393439), (17, 7573769), (119, 1081967), (461, 279293), (2347, 54859), (3227, 39899), (7837, 16429)]