80545647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295039}}^1$

素因数の和:295062

約数の個数: 16

約数和(自身を含む): 132177920

約数和(自身を除く): 51632273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 295039, 885117, 2065273, 3835507, 6195819, 11506521, 26848549, 80545647]

約数ペア:

[(1, 80545647), (3, 26848549), (7, 11506521), (13, 6195819), (21, 3835507), (39, 2065273), (91, 885117), (273, 295039)]