25743389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 5578339

約数列:

[1, 7, 17, 119, 227, 953, 1589, 3859, 6671, 16201, 27013, 113407, 216331, 1514317, 3677627, 25743389]

約数ペア:

[(1, 25743389), (7, 3677627), (17, 1514317), (119, 216331), (227, 113407), (953, 27013), (1589, 16201), (3859, 6671)]