12293421

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4273}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 18873984

約数和(自身を除く): 6580563

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4273, 12819, 29911, 89733, 585401, 1756203, 4097807, 12293421]

約数ペア:

[(1, 12293421), (3, 4097807), (7, 1756203), (21, 585401), (137, 89733), (411, 29911), (959, 12819), (2877, 4273)]