221662059

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{44971}}^1$

素因数の和:45058

約数の個数: 16

約数和(自身を含む): 310846464

約数和(自身を除く): 89184405

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 44971, 134913, 1394101, 2383463, 4182303, 7150389, 73887353, 221662059]

約数ペア:

[(1, 221662059), (3, 73887353), (31, 7150389), (53, 4182303), (93, 2383463), (159, 1394101), (1643, 134913), (4929, 44971)]