221194302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5266531}}^1$

素因数の和:5266543

約数の個数: 16

約数和(自身を含む): 505587072

約数和(自身を除く): 284392770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5266531, 10533062, 15799593, 31599186, 36865717, 73731434, 110597151, 221194302]

約数ペア:

[(1, 221194302), (2, 110597151), (3, 73731434), (6, 36865717), (7, 31599186), (14, 15799593), (21, 10533062), (42, 5266531)]