162784281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{11717}}^1$

素因数の和:12152

約数の個数: 16

約数和(自身を含む): 237359808

約数和(自身を除く): 74575527

約数列:

[1, 3, 11, 33, 421, 1263, 4631, 11717, 13893, 35151, 128887, 386661, 4932857, 14798571, 54261427, 162784281]

約数ペア:

[(1, 162784281), (3, 54261427), (11, 14798571), (33, 4932857), (421, 386661), (1263, 128887), (4631, 35151), (11717, 13893)]