128867613

素因数分解:

$3^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{3541}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 196538496

約数和(自身を除く): 67670883

約数列:

[1, 3, 7, 21, 1733, 3541, 5199, 10623, 12131, 24787, 36393, 74361, 6136553, 18409659, 42955871, 128867613]

約数ペア:

[(1, 128867613), (3, 42955871), (7, 18409659), (21, 6136553), (1733, 74361), (3541, 36393), (5199, 24787), (10623, 12131)]