474351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 684288

約数和(自身を除く): 209937

約数列:

[1, 3, 17, 51, 71, 131, 213, 393, 1207, 2227, 3621, 6681, 9301, 27903, 158117, 474351]

約数ペア:

[(1, 474351), (3, 158117), (17, 27903), (51, 9301), (71, 6681), (131, 3621), (213, 2227), (393, 1207)]