12181337

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 14883840

約数和(自身を除く): 2702503

約数列:

[1, 7, 19, 67, 133, 469, 1273, 1367, 8911, 9569, 25973, 91589, 181811, 641123, 1740191, 12181337]

約数ペア:

[(1, 12181337), (7, 1740191), (19, 641123), (67, 181811), (133, 91589), (469, 25973), (1273, 9569), (1367, 8911)]