40921349

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 8499451

約数列:

[1, 7, 29, 47, 203, 329, 1363, 4289, 9541, 30023, 124381, 201583, 870667, 1411081, 5845907, 40921349]

約数ペア:

[(1, 40921349), (7, 5845907), (29, 1411081), (47, 870667), (203, 201583), (329, 124381), (1363, 30023), (4289, 9541)]