13721442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{326701}}^1$

素因数の和:326713

約数の個数: 16

約数和(自身を含む): 31363392

約数和(自身を除く): 17641950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 326701, 653402, 980103, 1960206, 2286907, 4573814, 6860721, 13721442]

約数ペア:

[(1, 13721442), (2, 6860721), (3, 4573814), (6, 2286907), (7, 1960206), (14, 980103), (21, 653402), (42, 326701)]