53882421

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 72737280

約数和(自身を除く): 18854859

約数列:

[1, 3, 163, 251, 439, 489, 753, 1317, 40913, 71557, 110189, 122739, 214671, 330567, 17960807, 53882421]

約数ペア:

[(1, 53882421), (3, 17960807), (163, 330567), (251, 214671), (439, 122739), (489, 110189), (753, 71557), (1317, 40913)]