13228803

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3559}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 22214400

約数和(自身を除く): 8985597

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3559, 3717, 10677, 24913, 32031, 74739, 209981, 224217, 629943, 1469867, 1889829, 4409601, 13228803]

約数ペア:

[(1, 13228803), (3, 4409601), (7, 1889829), (9, 1469867), (21, 629943), (59, 224217), (63, 209981), (177, 74739), (413, 32031), (531, 24913), (1239, 10677), (3559, 3717)]