161456583

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 217780992

約数和(自身を除く): 56324409

約数列:

[1, 3, 131, 311, 393, 933, 1321, 3963, 40741, 122223, 173051, 410831, 519153, 1232493, 53818861, 161456583]

約数ペア:

[(1, 161456583), (3, 53818861), (131, 1232493), (311, 519153), (393, 410831), (933, 173051), (1321, 122223), (3963, 40741)]