160129221

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{15919}}^1$

素因数の和:16408

約数の個数: 16

約数和(自身を含む): 244531200

約数和(自身を除く): 84401979

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 15919, 47757, 111433, 334299, 7625201, 22875603, 53376407, 160129221]

約数ペア:

[(1, 160129221), (3, 53376407), (7, 22875603), (21, 7625201), (479, 334299), (1437, 111433), (3353, 47757), (10059, 15919)]