9945397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 12638592

約数和(自身を除く): 2693195

約数列:

[1, 7, 11, 53, 77, 371, 583, 2437, 4081, 17059, 26807, 129161, 187649, 904127, 1420771, 9945397]

約数ペア:

[(1, 9945397), (7, 1420771), (11, 904127), (53, 187649), (77, 129161), (371, 26807), (583, 17059), (2437, 4081)]