528891081

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{21187}}^1$

素因数の和:21400

約数の個数: 16

約数和(自身を含む): 723104064

約数和(自身を除く): 194212983

約数列:

[1, 3, 53, 157, 159, 471, 8321, 21187, 24963, 63561, 1122911, 3326359, 3368733, 9979077, 176297027, 528891081]

約数ペア:

[(1, 528891081), (3, 176297027), (53, 9979077), (157, 3368733), (159, 3326359), (471, 1122911), (8321, 63561), (21187, 24963)]