2193451323

素因数分解:

$3^1\times 7^1\times {\mathrm{6607}}^1\times {\mathrm{15809}}^1$

素因数の和:22426

約数の個数: 16

約数和(自身を含む): 3343119360

約数和(自身を除く): 1149668037

約数列:

[1, 3, 7, 21, 6607, 15809, 19821, 46249, 47427, 110663, 138747, 331989, 104450063, 313350189, 731150441, 2193451323]

約数ペア:

[(1, 2193451323), (3, 731150441), (7, 313350189), (21, 104450063), (6607, 331989), (15809, 138747), (19821, 110663), (46249, 47427)]