1413139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 1778112

約数和(自身を除く): 364973

約数列:

[1, 7, 13, 53, 91, 293, 371, 689, 2051, 3809, 4823, 15529, 26663, 108703, 201877, 1413139]

約数ペア:

[(1, 1413139), (7, 201877), (13, 108703), (53, 26663), (91, 15529), (293, 4823), (371, 3809), (689, 2051)]