331993438

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{170603}}^1$

素因数の和:170751

約数の個数: 16

約数和(自身を含む): 573229440

約数和(自身を除く): 241236002

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 170603, 341206, 1194221, 2388442, 23713817, 47427634, 165996719, 331993438]

約数ペア:

[(1, 331993438), (2, 165996719), (7, 47427634), (14, 23713817), (139, 2388442), (278, 1194221), (973, 341206), (1946, 170603)]