28711199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 32880384

約数和(自身を除く): 4169185

約数列:

[1, 11, 23, 253, 283, 401, 3113, 4411, 6509, 9223, 71599, 101453, 113483, 1248313, 2610109, 28711199]

約数ペア:

[(1, 28711199), (11, 2610109), (23, 1248313), (253, 113483), (283, 101453), (401, 71599), (3113, 9223), (4411, 6509)]