1252922111

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1345781}}^1$

素因数の和:1345814

約数の個数: 12

約数和(自身を含む): 1534191480

約数和(自身を除く): 281269369

約数列:

[1, 7, 19, 49, 133, 931, 1345781, 9420467, 25569839, 65943269, 178988873, 1252922111]

約数ペア:

[(1, 1252922111), (7, 178988873), (19, 65943269), (49, 25569839), (133, 9420467), (931, 1345781)]