156799020021

素因数分解:

$3^1\times 7^1\times {\mathrm{1975819}}^1\times {\mathrm{3779}}^1$

素因数の和:1979608

約数の個数: 16

約数和(自身を含む): 238995187200

約数和(自身を除く): 82196167179

約数列:

[1, 3, 7, 21, 3779, 11337, 26453, 79359, 1975819, 5927457, 13830733, 41492199, 7466620001, 22399860003, 52266340007, 156799020021]

約数ペア:

[(1, 156799020021), (3, 52266340007), (7, 22399860003), (21, 7466620001), (3779, 41492199), (11337, 13830733), (26453, 5927457), (79359, 1975819)]