155164989

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{16831}}^1$

素因数の和:17280

約数の個数: 16

約数和(自身を含む): 236994560

約数和(自身を除く): 81829571

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 16831, 50493, 117817, 353451, 7388809, 22166427, 51721663, 155164989]

約数ペア:

[(1, 155164989), (3, 51721663), (7, 22166427), (21, 7388809), (439, 353451), (1317, 117817), (3073, 50493), (9219, 16831)]