12020939

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 14923008

約数和(自身を除く): 2902069

約数列:

[1, 7, 19, 67, 71, 133, 361, 469, 497, 1273, 1349, 2527, 4757, 8911, 9443, 24187, 25631, 33299, 90383, 169309, 179417, 632681, 1717277, 12020939]

約数ペア:

[(1, 12020939), (7, 1717277), (19, 632681), (67, 179417), (71, 169309), (133, 90383), (361, 33299), (469, 25631), (497, 24187), (1273, 9443), (1349, 8911), (2527, 4757)]