1880147297

素因数分解:

$7^3\times {\mathrm{1733}}^1\times {\mathrm{3163}}^1$

素因数の和:4917

約数の個数: 16

約数和(自身を含む): 2194550400

約数和(自身を除く): 314403103

約数列:

[1, 7, 49, 343, 1733, 3163, 12131, 22141, 84917, 154987, 594419, 1084909, 5481479, 38370353, 268592471, 1880147297]

約数ペア:

[(1, 1880147297), (7, 268592471), (49, 38370353), (343, 5481479), (1733, 1084909), (3163, 594419), (12131, 154987), (22141, 84917)]