142747391

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 149160960

約数和(自身を除く): 6413569

約数列:

[1, 53, 79, 103, 331, 4187, 5459, 8137, 17543, 26149, 34093, 431261, 1385897, 1806929, 2693347, 142747391]

約数ペア:

[(1, 142747391), (53, 2693347), (79, 1806929), (103, 1385897), (331, 431261), (4187, 34093), (5459, 26149), (8137, 17543)]