216160347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{11971}}^1$

素因数の和:12450

約数の個数: 16

約数和(自身を含む): 311080448

約数和(自身を除く): 94920101

約数列:

[1, 3, 13, 39, 463, 1389, 6019, 11971, 18057, 35913, 155623, 466869, 5542573, 16627719, 72053449, 216160347]

約数ペア:

[(1, 216160347), (3, 72053449), (13, 16627719), (39, 5542573), (463, 466869), (1389, 155623), (6019, 35913), (11971, 18057)]