13875561

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 23300160

約数和(自身を除く): 9424599

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 3733, 11199, 26131, 33597, 78393, 220247, 235179, 660741, 1541729, 1982223, 4625187, 13875561]

約数ペア:

[(1, 13875561), (3, 4625187), (7, 1982223), (9, 1541729), (21, 660741), (59, 235179), (63, 220247), (177, 78393), (413, 33597), (531, 26131), (1239, 11199), (3717, 3733)]