12445293

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5437}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 19141760

約数和(自身を除く): 6696467

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5437, 16311, 38059, 114177, 592633, 1777899, 4148431, 12445293]

約数ペア:

[(1, 12445293), (3, 4148431), (7, 1777899), (21, 592633), (109, 114177), (327, 38059), (763, 16311), (2289, 5437)]