214926567

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 288979200

約数和(自身を除く): 74052633

約数列:

[1, 3, 199, 521, 597, 691, 1563, 2073, 103679, 137509, 311037, 360011, 412527, 1080033, 71642189, 214926567]

約数ペア:

[(1, 214926567), (3, 71642189), (199, 1080033), (521, 412527), (597, 360011), (691, 311037), (1563, 137509), (2073, 103679)]