63897358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198439}}^1$

素因数の和:198471

約数の個数: 16

約数和(自身を含む): 114301440

約数和(自身を除く): 50404082

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 198439, 396878, 1389073, 2778146, 4564097, 9128194, 31948679, 63897358]

約数ペア:

[(1, 63897358), (2, 31948679), (7, 9128194), (14, 4564097), (23, 2778146), (46, 1389073), (161, 396878), (322, 198439)]