2139235091

素因数分解:

$7^3\times {\mathrm{389}}^1\times {\mathrm{16033}}^1$

素因数の和:16443

約数の個数: 16

約数和(自身を含む): 2501304000

約数和(自身を除く): 362068909

約数列:

[1, 7, 49, 343, 389, 2723, 16033, 19061, 112231, 133427, 785617, 5499319, 6236837, 43657859, 305605013, 2139235091]

約数ペア:

[(1, 2139235091), (7, 305605013), (49, 43657859), (343, 6236837), (389, 5499319), (2723, 785617), (16033, 133427), (19061, 112231)]