85130241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213359}}^1$

素因数の和:213388

約数の個数: 16

約数和(自身を含む): 136550400

約数和(自身を除く): 51420159

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 213359, 640077, 1493513, 4053821, 4480539, 12161463, 28376747, 85130241]

約数ペア:

[(1, 85130241), (3, 28376747), (7, 12161463), (19, 4480539), (21, 4053821), (57, 1493513), (133, 640077), (399, 213359)]