155778531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{4621}}^1$

素因数の和:5302

約数の個数: 16

約数和(自身を含む): 220303008

約数和(自身を除く): 64524477

約数列:

[1, 3, 17, 51, 661, 1983, 4621, 11237, 13863, 33711, 78557, 235671, 3054481, 9163443, 51926177, 155778531]

約数ペア:

[(1, 155778531), (3, 51926177), (17, 9163443), (51, 3054481), (661, 235671), (1983, 78557), (4621, 33711), (11237, 13863)]