121567321

素因数分解:

${\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 127125504

約数和(自身を除く): 5558183

約数列:

[1, 43, 113, 127, 197, 4859, 5461, 8471, 14351, 22261, 25019, 617093, 957223, 1075817, 2827147, 121567321]

約数ペア:

[(1, 121567321), (43, 2827147), (113, 1075817), (127, 957223), (197, 617093), (4859, 25019), (5461, 22261), (8471, 14351)]