13890618

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{15749}}^1$

素因数の和:15771

約数の個数: 36

約数和(自身を含む): 35012250

約数和(自身を除く): 21121632

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 15749, 31498, 47247, 94494, 110243, 141741, 220486, 283482, 330729, 661458, 771701, 992187, 1543402, 1984374, 2315103, 4630206, 6945309, 13890618]

約数ペア:

[(1, 13890618), (2, 6945309), (3, 4630206), (6, 2315103), (7, 1984374), (9, 1543402), (14, 992187), (18, 771701), (21, 661458), (42, 330729), (49, 283482), (63, 220486), (98, 141741), (126, 110243), (147, 94494), (294, 47247), (441, 31498), (882, 15749)]