20160403221

素因数分解:

$3^1\times 7^1\times {\mathrm{960019201}}^1$

素因数の和:960019211

約数の個数: 8

約数和(自身を含む): 30720614464

約数和(自身を除く): 10560211243

約数列:

[1, 3, 7, 21, 960019201, 2880057603, 6720134407, 20160403221]

約数ペア:

[(1, 20160403221), (3, 6720134407), (7, 2880057603), (21, 960019201)]